#javascript interview questions and answers

[justnshalom]

Mastering Behavioral Questions: A Guide to Answering Interview Questions

Mastering Behavioral Questions: A Guide to Answering Interview Questions Have you ever been stumped by a behavioral question during an interview? You’re not alone. Many candidates find it challenging to navigate these types of questions, but with the right approach and preparation, you can impress your interviewer and land your dream job. What Are Behavioral Questions? Behavioral questions are…

[techpointfundamentals]

Angular Interview Questions and Answers: Part 10

This is the 10th part of the Angular Interview Questions and Answers Series. In this part we will discuss the answers of the following Angular Questions:

Q110. What are the Components in Angular? How can you create a component in Angular? Q111. What are Modules in Angular? What are the advantages of modules in Angular? Q112. What is declarable in Angular? Where it is defined in Angular? Q113. What are the different types of Modules in Angular? Q114. What is the difference between RootModule vs FeatureModule in Angular? Q115. What is CommonModule in Angular? What is the difference between CommonModule vs BrowserModule in Angular? Q116. What will happen if browserModule is used in a Feature Module? Q117. What will happen if you import the same module twice in Angular? How can you avoid circular module dependency in Angular? Q118. What is the difference between a Component vs. Module in Angular? Q119. What is the difference between Component vs. Directive in Angular? Q120. What is the difference between NgModule vs. JavaScript Module? Q121. How does Angular find components, directives, and pipes in a template? What is a template reference?

Please visit the following link for the Answers of the above Angular Interview Questions:

[crackjob]

jQuery Interview Questions and Answers: ready() vs onload()

Q01. How can you check whether an HTML page is loaded or not? Q02. What is the document.ready() function? Q03. What is (window).on("load") function? How it is different from the ready function? Q04. What is the difference between window.onload() vs. DOMContentLoaded event? Q05. What is the window.onload() function? Q06. What is the difference between $(document).ready(), window.onload() and $(window).load() methods? Q07. What is the difference between window.addEventListener() vs window.onload() function? Q08. What is the difference between window.onload and document.ready() methods? Q09. When does window.onload triggers with Lazy Loaded Images and Scripts?

[harsh-dhankhar]

🚀 Just Launched: TypeStrongLab — Learn TypeScript by Doing!

Over the past few weeks, I’ve been building something close to my heart — a learning platform designed for developers who want to master TypeScript in a structured, engaging, and interactive way. 🌐 https://typestronglab.in 💡 What is TypeStrongLab? An all-in-one platform to learn, practice, and grow your TypeScript skills — not just by reading, but by building and tracking your progress. Here’s what you’ll find inside: ✅ Interactive TypeScript Roadmap ✅ Complete Typescript from Beginners to Advanced with projects ✅ Beautifully designed Cheat sheet ✅ AI Assistance with every Articles/Tutorials ✅ AI-Powered Quizzes with analytics ✅ Glossary A-Z for quick concept lookup ✅ Interview Questions with real examples ✅ Personal Dashboard (track streaks, bookmarks, quiz performance and more) ✅ Built-in Code Playground for many languages(like Typescript, JavaScript, python, Go, and more) ✅ Clean dark-mode UI for focus ✅ Blogs, real-world projects, and more 🤔 Why I built this? I’ve always felt that learning TypeScript can be overwhelming if not structured right. So I asked: What if there was a platform that felt like a real dev tool, not a textbook? TypeStrongLab is my answer — hands-on, practical, and focused on learning by building. 🙌 I’d love your feedback! If you're a beginner, experienced dev, or someone switching to TS — this platform is for you. Check it out 👉 https://typestronglab.in Let me know what features you'd love to see next. You can also support by reacting, sharing, or dropping feedback. Let’s make TypeScript learning easier together 💙

[promptlyspeedyandroid]

HTML Interview Questions and Answers for Beginners in 2025

If you’re just starting your journey in web development, one of the first technologies you’ll encounter is HTML—the foundational language for creating web pages. Whether you're preparing for your first job interview or an internship opportunity, being confident in HTML interview questions and answers can set you apart from other candidates.

In this blog, “HTML Interview Questions and Answers for Beginners in 2025,” we’ve compiled the most relevant, updated, and beginner-friendly HTML questions that hiring managers are likely to ask this year. These questions are designed to not only test your basic understanding but also help you think critically about how HTML is used in real-world scenarios.

Why HTML Knowledge Is Crucial in 2025

HTML (HyperText Markup Language) remains the backbone of every website on the internet. Even with advancements in frameworks like React, Angular, and Vue, the core of all web development still starts with HTML. That’s why interviewers consistently assess your understanding of HTML—especially if you’re applying for roles like:

Front-End Developer

Web Designer

UI Developer

Full-Stack Developer (Entry-Level)

In 2025, as more companies move towards web-first experiences, HTML knowledge remains a must-have skill.

HTML Interview Questions and Answers for Beginners

Here’s a curated list of beginner-friendly HTML questions with simple yet effective answers to help you ace your interview.

1. What is HTML?

Answer: HTML stands for HyperText Markup Language. It is the standard markup language used to create web pages. HTML uses a set of elements (called tags) to define the structure and content of a webpage.

2. What are HTML tags and elements?

Answer: HTML tags are used to mark the beginning and end of an element. Example: <p> is an opening tag, and </p> is a closing tag. An HTML element includes the opening tag, content, and closing tag. Example: <p>This is a paragraph.</p>

3. What is the difference between HTML and HTML5?

Answer: HTML5 is the latest version of HTML. It introduces new tags (<article>, <section>, <video>, <audio>, etc.), supports audio/video embedding, and improves semantic structure and browser compatibility.

4. What is the role of the <head> and <body> tags in HTML?

Answer:

contains meta information about the document (title, links, scripts).

contains the visible content that displays in the browser window.

5. What is a semantic tag in HTML5?

Answer: Semantic tags describe the meaning of the content inside them. Examples include <header>, <footer>, <article>, <nav>, and <section>. They improve code readability and SEO.

6. What is the difference between <div> and <span>?

Answer:

is a block-level element used to group larger sections of content.

is an inline element used to group small chunks of content inside other elements.

7. What is the purpose of the alt attribute in the <img> tag?

Answer: The alt (alternative text) attribute provides a text description of the image, which is helpful for screen readers and when the image cannot be displayed.

8. How do you create a hyperlink in HTML?

Answer: Use the <a> tag. Example:

<a href="https://example.com">Visit Example</a>

9. How can you insert a list in HTML?

Answer: There are two types:

Ordered list () – for numbered items

Unordered list () – for bullet points

Example:

<ul> <li>HTML</li> <li>CSS</li> <li>JavaScript</li> </ul>

10. What is the use of the <form> tag in HTML?

Answer: The <form> tag is used to collect user input. Inside a form, you can use input fields, buttons, checkboxes, and other elements to capture data and send it to a server.

11. How do you add a comment in HTML?

Answer: HTML comments are written like this:

<!-- This is a comment -->

12. Can you nest one HTML element inside another?

Answer: Yes, HTML elements can be nested. Proper nesting is essential for the correct rendering of a page. Example:

<p>This is <strong>important</strong> text.</p>

13. What are empty elements in HTML?

Answer: Empty elements do not have closing tags. Example: <br>, <img>, <input>, <hr>

14. What is the purpose of the doctype declaration?

Answer: The <!DOCTYPE html> declaration tells the browser which version of HTML is being used and helps render the page correctly.

15. What are meta tags?

Answer: Meta tags provide metadata about the webpage, such as character encoding, viewport settings, keywords, and descriptions. They go inside the <head> section.

Example:

<meta charset="UTF-8"> <meta name="description" content="Learn HTML interview questions for beginners.">

Final Thoughts

HTML is not just about writing tags—it's about structuring content properly so browsers and users can understand it. By mastering the questions in this blog, "HTML Interview Questions and Answers for Beginners in 2025," you'll gain the confidence to answer any foundational HTML question thrown your way.

Here’s how to make the most of this guide:

Practice writing each tag and structure by hand Build small projects to test your understanding Review real-world examples of semantic HTML Stay updated with HTML5 best practices

Ready for the Interview?

Whether you're preparing for an internship, a junior developer role, or even freelance web design work, these HTML interview questions and answers for beginners are your starting point. Learn them, understand them, and practice explaining them clearly—that’s the key to acing your next interview in 2025.

[cedcedlearn]

Ready to Level Up? Code Your Future and Become a Full Stack Developer with Cedlearn!

If you’ve ever dreamed of building the next big web app or creating sleek, user-friendly websites, becoming a Full Stack Developer might be your perfect career move. These are the developers who can work on everything from creating beautiful front-end user interfaces to designing powerful back-end systems that keep everything running smoothly.

But, how do you get there? The answer: Cedlearn's Full Stack Developer Course. This course is the perfect stepping stone to help you kickstart or advance your career in tech, and here’s why you should consider it.

Why Cedlearn? Choosing the right place to learn is crucial, and Cedlearn stands out for a few key reasons. Their Full Stack Developer course isn't just about theory; it’s about real-world skills and hands-on learning. Here’s what makes Cedlearn the ideal choice:

A Curriculum That’s Built for the Real World This isn’t your average coding course. The curriculum at Cedlearn covers everything you need to know to become a complete developer. From mastering the basics like HTML, CSS, and JavaScript to diving into modern tools like React.js, Node.js, and MongoDB, you’ll be getting a comprehensive education that sets you up for success.

What’s even better? Hands-on projects are a core part of the learning experience. You’ll be building real applications that you can proudly show off in your portfolio — the same projects that could impress hiring managers or clients.

Learn From Experts Who Care When you’re learning something as complex as full stack development, having the right support makes all the difference. At Cedlearn, you’ll not only have access to top-notch mentors with years of experience but also career coaches who’ll guide you every step of the way. Whether it’s preparing for interviews or fine-tuning your resume, they’ve got your back.

Flexibility for Busy Lives Life can get busy, and Cedlearn understands that. Whether you’re a student, a professional, or someone juggling multiple responsibilities, the course offers flexible learning options. You can choose to learn at your own pace through online modules, join live sessions, or balance both to fit your schedule. No need to worry about taking time off work or missing out on family events.

A Community That Supports You Learning coding doesn’t have to be a lonely journey. With Cedlearn, you’re joining a community of passionate learners and developers. You can collaborate on projects, ask questions, or just chat about the latest tech trends. This community is there to help you stay motivated, learn faster, and build connections that could last a lifetime.

Who Should Take This Course? The Full Stack Developer Course is designed for anyone who’s eager to dive into the world of web development. If you’re:

A beginner looking to break into tech A student wanting to gain hands-on experience A professional aiming to switch careers or level up your current skill set An entrepreneur hoping to build your own apps or products

…this course is for you!

What Career Paths Can You Explore? Once you’ve completed the course, you won’t just be “another coder.” You’ll be a full stack developer — someone who can handle both front-end and back-end development. Here are some roles you can pursue after finishing the course:

Full Stack Developer Front-end Developer Back-end Developer Web Application Developer Software Engineer

With these skills under your belt, you’ll be able to work with some of the most exciting companies around, or even take the freelance route, building websites and apps for clients globally.

[eventbeep]

Crack the Code: Why Learning Java Is Still One of the Smartest Career Moves in 2025

In a world of constantly changing tech trends—where Python, Kotlin, and JavaScript dominate discussions—Java continues to stand strong. And if you're a student or fresher looking to enter the tech industry, learning Java might just be your smartest investment yet.

Why? Because Java is everywhere. From Android apps to enterprise systems, banking software to back-end platforms—Java powers millions of applications used daily. And the demand for skilled Java developers isn't just staying steady; it's growing.

In 2025, Java remains a gateway to building a robust, long-lasting career in software development. And thanks to platforms like Beep, students now have access to hands-on, Java programming courses for beginners that are affordable, practical, and job-oriented.

Why Java Still Rules the Backend World

Some people wrongly assume Java is “old school.” But ask any senior developer, and you’ll hear the same thing: Java is battle-tested, secure, and versatile.

Here’s why companies continue to prefer Java:

Scalability: Perfect for high-traffic apps and large databases

Platform independence: “Write once, run anywhere” is still relevant

Community support: Millions of developers worldwide

Enterprise adoption: Banks, telecoms, logistics firms, and even startups love Java’s stability

Whether you're building a mobile app or designing a cloud-based ERP, Java offers the tools to scale and succeed.

What Makes Java Perfect for Beginners

You don’t need to be an expert to start with Java. In fact, many colleges use Java as a foundation for teaching object-oriented programming (OOP).

As a beginner, you’ll gain core skills that apply across languages:

Variables, data types, control structures

Classes, objects, inheritance, polymorphism

File handling, exception management

Basic UI development using JavaFX or Swing

Introduction to frameworks like Spring (as you advance)

This foundation makes it easier to switch to more specialized stacks later (like Android or Spring Boot) or even pick up other languages like Python or C#.

Where to Start Learning Java the Right Way

While YouTube and free tutorials are good for browsing, structured learning is better for job-readiness. That’s why Beep offers a beginner-friendly Java programming course that’s designed specifically for students and freshers.

What makes this course ideal:

It covers both basic and intermediate concepts

You build real-world projects along the way

You learn how Java is used in interviews and job scenarios

You get certified upon completion—great for your resume

It’s flexible and can be completed alongside college or internship schedules

And if you’re aiming for backend developer jobs, this certification is a strong step in the right direction.

How Java Helps You Land Jobs Faster

Hiring managers love candidates who know Java for one simple reason—it’s practical.

Java-trained freshers can apply for roles like:

Junior Software Developer

Backend Developer

QA Engineer (Automation Testing)

Android App Developer

Support Engineer (Java-based systems)

These roles often mention Java and SQL as core requirements, making it easier for you to stand out if you’ve completed a course and built some small projects.

Explore the latest jobs for freshers in India on Beep that list Java among the top preferred skills.

Build Projects, Not Just Skills

To truly master Java—and get noticed—you need to build and share your work. Here are some beginner-friendly project ideas:

Student registration portal

Simple inventory management system

Expense tracker

Quiz game using JavaFX

File encryption/decryption tool

Host these on GitHub and add them to your resume. Recruiters love seeing what you’ve created, not just what you’ve studied.

What About Java vs. Python?

This is a common question among freshers: Should I learn Java or Python?

The answer: learn based on your goals.

Want to work in data science or AI? Python is ideal.

Want to build robust applications, Android apps, or work in enterprise systems? Java is your best bet.

Also, once you understand Java, learning Python becomes easier. So why not start with the tougher but more rewarding path?

How to Prepare for Java Interviews

Once you’ve got the basics down and completed a project or two, start preparing for interviews with:

Practice problems on platforms like LeetCode or HackerRank

Study key Java topics: Collections, OOP principles, exception handling

Learn basic SQL (many Java jobs also require DB interaction)

Brush up on scenario-based questions

You can also check out Beep’s resources for interview prep alongside your course content.

Final Thoughts: Learn Once, Earn Always

Learning Java isn’t just about getting your first job—it’s about building a lifelong skill. Java has been around for over two decades, and it’s not going anywhere. From web to mobile to enterprise, Java developers are always in demand.

So if you're ready to start your tech journey, don't chase trends. Build a solid base. Start with the best Java course for beginners, practice consistently, and apply with confidence. Because a well-written Java application—and resume—can open more doors than you think.

[govind-singh]

From Beginner to Developer Navigating Your Path with the Right Training

Breaking into the tech industry may feel like a leap, especially if you’re starting from scratch. But the truth is that anyone with commitment, curiosity, and the right support system can become a successful web developer. With the digital economy booming and companies prioritizing online presence, web development is no longer just a niche skill—it’s a gateway to a high-growth, flexible, and creative career.

The first step in this journey? Finding the right training to guide you from beginner to job-ready developer.

Why Web Development is a Smart Career Choice

Web development roles are consistently ranked among the most in-demand jobs worldwide. What makes this field especially appealing is its mix of logic, creativity, and problem-solving. Whether you’re designing sleek front-end interfaces or building secure back-end systems, web developers are the architects of the digital age.

Benefits of a Web Development Career:

High Earning Potential: Salaries are competitive, even for entry-level roles.

Remote Work Flexibility: Many roles allow you to work from anywhere.

Constant Innovation: Always something new to learn, from frameworks to tools.

Diverse Opportunities: Work in tech, finance, healthcare, media, education, or go freelance.

What You’ll Learn on the Journey

Before you can land a job or freelance project, you’ll need to master the core technologies and workflows of modern web development.

Typical Learning Path:

Front-End Basics: HTML, CSS, and JavaScript are the building blocks of the web.

Responsive Design: Making sites work on all screen sizes using frameworks like Bootstrap or Tailwind CSS.

JavaScript Frameworks: React, Vue, or Angular for building dynamic, interactive interfaces.

Back-End Development: Learn to work with servers, databases, and APIs using Node.js, Express, or Django.

Version Control & Collaboration: Git and GitHub are essential tools for working in teams.

Deployment: Host your websites using platforms like Netlify, Vercel, or traditional cloud services like AWS.

The Power of Structured Learning

Trying to learn everything on your own can quickly become overwhelming. You may find yourself jumping between YouTube tutorials, blog posts, and forums—without knowing what to learn next or how deep to go.

That’s where a well-designed web development course becomes invaluable. A structured course offers a clear path, hands-on projects, community support, and often mentorship from experienced developers. It takes you beyond memorizing code—teaching you how to think like a developer.

Choosing the Right Training Program

Not all programs are created equal. The top web development training program for you will depend on your goals, availability, and preferred learning style. Some people prefer immersive bootcamps, while others thrive in flexible part-time or self-paced environments.

Look for programs that offer:

Real-World Projects: Build things that simulate actual developer tasks.

Instructor Support: Get your questions answered by pros.

Career Prep: Resume reviews, mock interviews, and job placement help.

Community Access: Learn and grow with peers facing the same challenges.

Real Stories: Career Switchers Who Made It

Take Amanda, for example. She worked in retail for five years, never touched a line of code—and now she’s a junior front-end developer at a SaaS company. Or Jake, a former history teacher who learned coding during evenings and weekends and now works remotely for a startup.

These stories aren't exceptions—they're becoming the norm. With the right training and consistent effort, web development is one of the most accessible career changes available today.

Final Thoughts: Your Next Steps

If you’re serious about starting a tech career, don’t wait for the “perfect” moment—it rarely comes. Start exploring training options, map out your schedule, and commit to consistent learning. You don’t need to learn everything at once; you just need to start.

[unifiedmentorcom]

Best Online Web Development Course – Learn Full Stack Development with Unified Mentor

If you're looking to break into tech or enhance your skills, finding the Best online web development course is the first step toward a rewarding career. At Unified Mentor, we offer a complete web development course tailored for both beginners and experienced learners. Whether you're aiming to become a front-end expert, back-end developer, or a full stack developer, our web development training course is your ideal launchpad.

Why Choose Unified Mentor’s Web Development Courses?

We provide one of the best web development courses online, built with real-world projects, mentor guidance, and hands-on coding experience. Our web application development course includes everything from HTML, CSS, and JavaScript to frameworks like React, Node.js, and Express, along with database management using MongoDB.

Web Development Courses with Certificates

Upon completion of our program, learners receive industry-recognized web development certification courses that enhance your resume and open up new job opportunities. These web development courses with certificates validate your skillset and give you a competitive edge in the job market.

Full Stack Web Development Course Online

Unified Mentor’s full stack web development course online is designed to teach you both client-side and server-side programming. You'll learn how to build dynamic, scalable applications from scratch. This full stack web development online course is self-paced, supported by mentors, and rich in practical assignments, ensuring you truly master the craft.

We also offer a best full stack development course that is constantly updated to align with industry standards. Whether you're learning how to work with APIs or deploy applications on the cloud, we’ve got you covered.

Web Development Courses with Placement Support

One of the standout features of our program is guaranteed placement assistance. With our web development courses with placement, students receive resume reviews, interview preparation, and direct access to hiring partners. If you're focused on outcomes, our full stack development course with placement is the best choice to ensure your efforts lead to employment.

For those targeting tech jobs specifically, our full stack developer course with placement connects you with recruiters and helps you land interviews with startups, mid-size companies, and enterprise clients.

Web Developer Course for Beginners

New to programming? No problem! Our web developer course for beginners is structured to ease you into the world of development. Start with the basics like HTML, CSS, and JavaScript, and gradually progress to advanced topics. Our team ensures a smooth learning curve so you can learn web development for beginners without feeling overwhelmed.

Learn from Industry Experts

The Unified Mentor faculty consists of real developers working in the industry. They guide you throughout the course, answer questions, and provide feedback on assignments. It’s not just about learning—it’s about learning the right way from professionals.

Start Your Journey Today

If you're ready to upskill, choose Unified Mentor's best full stack web development course. With expert instruction, a structured path, and strong placement support, it’s one of the most comprehensive web development certification courses available online.

Website: Unified Mentor Web Development Courses

Join thousands of successful graduates who found their path in tech with Unified Mentor. Whether you're a beginner or looking to upgrade your skills, our full stack developer course with placement is the smart choice for future-ready professionals.

[braininventoryusa]

Hire the Best Chatbot Developer for Your Business Success

Looking to hire a chatbot developer in India who understands your business and delivers results? Say hello to Brain Inventory, your go-to custom software development partner that’s redefining the way businesses use conversational AI. Whether you need a simple FAQ bot or an advanced AI-powered assistant, hiring the best chatbot developers in India has never been easier—or more effective.

Why Chatbots Are a Game-Changer in Modern Business

Chatbots as the First Line of Customer Service

Imagine walking into a store where someone greets you instantly, 24/7. That’s exactly what a chatbot does for your website or app. It answers questions, guides users, and ensures customers don’t leave frustrated.

Automation that Saves Time and Money

When you hire a chatbot, you're essentially outsourcing repetitive tasks. These bots can handle thousands of queries without getting tired, reducing your reliance on human agents.

Personalization at Scale

With AI and machine learning, chatbots now remember user preferences, making recommendations that feel personal, even when they’re serving thousands of users at once.

What a Chatbot Developer Does

Role of a Chatbot Programmer

A chatbot programmer builds intelligent bots using languages like Python, Node.js, or JavaScript. They understand APIs, cloud platforms, and AI to make chatbots smart and responsive.

Skills Required in a Chatbot Expert Developer

Natural Language Processing (NLP)

Machine Learning algorithms

Integration with third-party platforms (CRM, ERP, eCommerce)

UX/UI for conversational flows

Industries That Benefit from Chatbot Integration

From healthcare and banking to e-commerce and travel, every industry now sees massive ROI by automating customer interaction with bots.

Why Hire a Chatbot Developer in India

Cost-Effective Talent Pool

India is home to some of the world’s best chatbot developers, offering premium skills at competitive rates. You get Silicon Valley-grade quality at a fraction of the cost.

Time Zone Benefits for Round-the-Clock Support

When your team sleeps, Indian developers are still working. That’s a real productivity hack.

Technical Proficiency and English Communication Skills

Indian developers are known for their strong command of English and deep technical knowledge, making collaboration smooth and efficient.

Meet Brain Inventory – Your Custom Software Development Partner

Overview of the Brain Inventory

Brain Inventory isn’t just another development firm—it’s a full-service custom software development company with a proven portfolio and a sharp focus on AI and chatbot technology.

Services Offered Beyond Chatbot Development

Web and mobile app development

UX/UI design

Product engineering

Software maintenance

Why Businesses Trust Brain Inventory

With transparency, scalability, and decades of combined experience, Brain Inventory delivers solutions that work. Not just code—forged partnerships.

Custom Chatbot Development – Tailored to Your Needs

AI-Powered and NLP-Based Chatbots

Brain Inventory builds bots that think. Using NLP, they can interpret user intent and respond intelligently, not just with preloaded text.

Integration with CRMs, ERPs, and Social Platforms

Want your bot on WhatsApp, Messenger, or Slack? No problem. Brain Inventory ensures seamless integration across the board.

Chatbots for E-commerce, Healthcare, Finance, and More

They’ve built bots that:

Help users choose the right insurance

Assist patients with appointment scheduling

Boost eCommerce sales by 30%

Steps to Hire a Chatbot Developer

Define Your Objectives and Budget

Know what you want the bot to do. Is it for sale? Support? Feedback? Define it clearly before hiring.

Screening and Interviewing Chatbot Programmers

Don’t just rely on portfolios. Ask real questions about logic, AI, and previous use cases.

Choosing Between Freelancers and Development Companies

Freelancers are cheaper, but companies like Brain Inventory provide structured teams, reliability, and long-term support.

Brain Inventory’s Hiring Model for Chatbot Developers

Full-Time, Part-Time, and Hourly Engagements

Flexible models mean you can hire a chatbot developer in India on your terms—project-wise or long-term.

Transparent Processes and NDAs

No hidden clauses. Everything’s above board, including confidentiality with proper NDAs.

Post-Deployment Support and Maintenance

The job isn’t done when the bot goes live. Brain Inventory sticks around to keep your bot smart and updated.

Chatbots vs. Human Support – What’s Better?

While bots handle volume, humans handle emotion. A hybrid model works best, where bots take the lead and humans jump in when necessary.

Real-World Case Studies Using Brain Inventory’s Chatbots

A retail brand saved $100k/year in support costs.

A fintech startup doubled its lead conversion.

A hospital automated 70% of appointment bookings.

Brain Inventory builds more than bots—they build results.

Conclusion – Why Brain Inventory is Your Best Bet

If you're looking to hire a chatbot, don't settle for average. Choose Brain Inventory, a custom software development company in India that builds smart, scalable, and ROI-driven chatbot solutions. Their team of chatbot developers, programmers, and AI experts ensures your business is always one step ahead. Whether you’re just starting or scaling up, Brain Inventory makes your digital communication seamless and smart.

[fromdevcom]

This is a List of best available resources for doing programming interview preparation for software developer job, still valid in 2021. It starts with a simple question: “What are the best interview preparation websites for software engineer job?” If you have worked at one of the FAANG companies (common acronym for Facebook, Apple, Amazon, Google), this is the most frequently asked question for sure. Preparing with the right resources can save you time and effort. In this post, I handpicked 15 websites - divided into 3 main categories - that can make your preparation easier and more efficient. Before Starting  Before you jump into interview prep in various websites ensure you are ready to taking programming interview. These interview books should get you all geared up with programming interview at companies like Google.  Once you feel you are done with books you need to start practicing the problem solving on below-mentioned sites. These sites will help you get equipped with a variety of questions and solution for them. The key idea is to practice these questions multiple times such that you can answer them faster in interview duration. Many companies look for the approach in the problem solving and may still select you if your programming solution is not optimal, However being prepared will help you give the best possible solution in short duration. This will help you clear the interview much faster with higher confidence. The employer will also have a choice to pick the candidate with better solution therefore you have high chances of getting selected.  Must-haves This section introduces the most popular websites that you should check no matter what stage you're at. 1. Leetcode Leetcode is arguably one of the most popular websites for software engineer interviews for sure. The website provides a huge number of curated interview questions with the online judge, so you can submit solutions and check if they're correct. Questions have similar difficulty level as FAANG employer interview. The platform now supports various popular programming languages including C, C++, Java, Python, C#, JavaScript etc.. 2. Gainlo Gainlo is an online platform that allows people have mock interviews with employees from Google, Facebook, Linkedin and so on. The core concept of Gainlo is to provide exactly the same experience as real interviews except that peopel are free to fail and will get real feedback in the end. A lot of people will feel nervous in an interview when someone is looking over his shoulder. The best way to overcome nervousness is actually by practice. Gainlo provides such an environment that is both intense and safe. 3. Glassdoor Glassdoor was founded at 2007 and is a website where employees and former employees anonymously review companies and their management. For interview preparation, you can just ignore all the other sections and search for interview questions of your target company. The best way to use Glassdoor is always after you already have a target company, e.g. you will have a Facebook interview in a few weeks. At that point, you can spend most of your time on questions from past interviews of that company. 4. GeeksforGeeks It's hard to define what kind of services GeeksforGeeks provides because it has almost everything you need to prepare a coding interview. “Algo” sections have quite a few coding questions you can practice with. It's worth to note that answers are provided by the website instead of some random people, so you don't need to search for solutions. Practice coding questions The core of coding interview preparation is practice. In this section, I'll tell you where you can get lots of coding questions. 5. HackerRank Hackerrank is a platform for both companies and interviewees. They provide tools to help companies conduct online coding interview. At the same time, it has resources for interviewees to prepare interviews. In a nutshell, you can sharpen your programming skills with online challenges.

Some online hackathons may also get you hired by top companies like Quora. 6. Careercup Careerup is another website that provides almost everything for interview preparation. The interview question section allows you filter coding questions by company, category and position. It's a great place to practice coding questions from your target companies. 7. Coder Career Blog This blog is like book! It contains a lot of interesting coding questions with detailed analysis and solutions. The author Harry He is an experienced engineer and interviewer. Most of the questions are manually selected from Google, Amazon, Facebook, Microsoft, etc.. 8. Project Euler Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems. 9. TopCoder One of the most popular online online computer programming competition platform. Competitions usually take place twice a week with price and you are also encouraged to work on problems from past competitions. It's a little bit overkilled to use TopCoder to prepare interview as questions here are usually much harder. However, if you are able to perform well on TopCoder, a coding interview is definitely a piece of cake for you. Tutorials For beginners, it's recommended to take a look at these tutorials before diving into coding questions directly. 10. Interview Preparation Guide This is an interview preparation guide for any software developer. This contains useful tips for you to get yourself ready for an interview in a short duration. Most of the tips in this free ebook (PDF format) are less commonly known and may help you reach your goals faster. 11. Interactive Websites To Learn Programming Use interactive websites to learn and try our your programming skills on web. These websites provide your a preset environment to do programming and coding exercises in any programming language. Most of the popular programming languages like Java, Python, Ruby and more are already available to start practicing. This will save you time and hassle of setting up your personal computer for programming. 12. Algorithms: Design and Analysis This is the online course from Coursera and taught by Stanford. For people who don’t have a solid computer science foundation or are not familiar with basic data structure/algorithms, this is one of the best starting points. The course covered a bunch of fundamental principles of algorithm design: divide-and-conquer methods, graph algorithms, practical data structures (heaps, hash tables, search trees), randomized algorithms, and more. 13. Big-O Cheat Sheet One of my favorite preparation website. You will be surprised about how many people are confused about big-O annotation. This website summarizes everything for you. 14. Codewars Codewars is website that helps you sharpen your programming skills with real code challenges. As you can see, the platform now supports quite a few languages including Python, C#, Java, JavaScript etc.. 15. Hacking a Google Interview This is materials from an MIT course that teaches you how to hack a Google interview. Materials are very detailed and show you how you can nail every programming question. For each classic question, it gives you detailed tips that teach you how to come up with the right solution step by step. The solution itself is not important, you should try to generalize techniques used in the tutorial and apply them to other interview questions. 16. The Technical Interview Cheat Sheet This is the best summary of computer science course for sure! If you don't know what basic knowledge is needed for a technical interview, you should definitely check this cheat sheet. The cheat sheet is quite short, but have more than 2k stars on Github. You can check this sheet at the start and end of your preparation.

17. REDDIT has a big collection of interview preparation links It's an aggregator post on Reddit and it contains answers and tutorials for most commonly asked questions. You can find things like “How to Ace a Developer Phone Interview” or “My onsite interview experience at Google”. If you have no idea of what coding interview is like, this post is a great starting point for you. Summary Preparing coding interviews takes tons of work, but these websites can help you accomplish faster and easier. But no one needs all 15 websites on this list. I recommend you start by trying a handful of these websites at a time until you find the ones you have the most success with. Article Updates Article Updated on August 2021. Some HTTP links are updated to HTTPS. Updated broken links with latest URLs. Some minor text updates done. Content validated and updated for relevance in 2021. Article Updated July 2021: Verified all links and confirmed recommendations are valid in 2021. Article Updated April 2019: Minor changes, an updated introduction section, and fixed typos. Interview prep words update for better searchability

[tccicomputercoaching]

Best Resources to Learn Computer Programming

Introduction

Programming is a key asset in today's technological era. The right resources can make the difference for beginners venturing into coding or professionals wishing to sharpen their skills. Structured and well-planned methodologies for effective learning is the information we act on at TCCI-Tririd Computer Coaching Institute to provide students with every opportunity to excel in programming. We will discuss the best resources to learn programming via this article.

Online Learning Platforms

Free Platforms

Codecademy

Codecademy is a great introductory platform for beginners to learn interactive coding lessons with languages, including Python, JavaScript, and C++.

freeCodeCamp

freeCodeCamp offers tons of coding exercises for free and real-world projects, which are great for hands-on learners looking to build up a portfolio.

Harvard's CS50 on edX

The introductory computer science course from Harvard on edX is free and covers fundamental programming concepts in an introductory fashion.

Paid Platforms

Udemy

Udemy provides very inexpensive programming courses, which often come with lifetime access and downloadable material.

Coursera

While providing courses from top universities, Coursera gives an organized way of learning with certificates.

Pluralsight

Pluralsight is the best for professionals seeking more advanced software development courses.

Books to Teach Programming

For Beginners

"Automate the Boring Stuff with Python"-Great for learning Python with practical work on projects.

"Eloquent JavaScript"-A must for those who are getting started with JavaScript.

Advanced Programming Books

"The Pragmatic Programmer"-Teaches the best practices one should adopt when coding.

"Clean Code"-This is a book that helps programmers write great code and maintainability.

YouTube Programming Channels

Traversy Media-Web development tutorials.

The Net Ninja-Front-end and back-end development.

CS Dojo: Explanations of algorithms and data structures.

Interactive Coding Websites

LeetCode- Best for coding interviews and solving problems.

HackerRank-Is great for competitive coding and challenges.

Codewars-Makes learning fun through practicing coding challenges.

Open Source Projects and GitHub

Open-source project contributions help to gain practical experience. GitHub is the best platform to identify such projects.

Coding Bootcamps

Providing intensive training, with some of the best known including General Assembly and App Academy.

Programming Communities and Forums

Stack Overflow: The go-to place for questions and answers related to coding.

Reddit Programming Communities: Various subreddits are available for coding tips and discussions.

Dev.to: The platform for developers to share their insight and learn from each other.

Apps to Learn Coding on the Go

SoloLearn: Offers mini-lessons for different programming languages.

Mimo: Learn coding on the go.

Grasshopper: Focuses on JavaScript fundamentals for beginners.

Projects and Practice from Real Life

The real-life essence of a programming master is practical exposure: building your own projects, entering hackathons, and freelancing helps one become a more practical software engineer.

How Computer Institutes Help Learn Programming

Institutes like TCCI-Tririd Computer Coaching Institute have well-defined courses, along with expert training and practical training for learning programming more efficiently.

Conclusion

The best source for learning programming really depends on what you are used to as far as learning. Whether it's books, online courses, interactive coding platforms with quizzes and projects, or even being taught in a classroom, there are both incredibly many available options. The main thing is to make it regular, keep at it, and never stop learning.

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[cai-blog-4787]

Top 20 Web Designing Interview Questions & Answers

Web designing is one of the most sought-after professions across various industries. This dynamic field evolves continuously with advancements in technology. To build a successful career in web designing, mastering the basics is essential. A comprehensive web designing course typically covers fundamental concepts like the box model, color theory, typography, positioning, and much more. Below, you'll find a collection of essential web designing interview questions and answers to help you excel in your career journey.

Web Designing Interview Questions & Answers

Which languages and platforms are most commonly used in website design?

Web designing can be learnt from the scratch

CSS and HTML basic learning

Web designing on trend and development

Web development debugging design inside

Create website portfolio

This course is ideal for both beginners and individuals with limited knowledge of web design. It opens up greater opportunities for web developers and those who are pursuing or aspiring to pursue careers as graphic designers.

Web design and development involve various languages, but JavaScript and Java are among the most prominent, with Python also playing a significant role.

These languages are versatile and can handle various tasks, such as controlling browsers, editing content, executing client-side scripts to interact with users, and enabling asynchronous communication.

What is HTML?

Hypertext Markup Language (HTML) is the standard tool for creating documents that can be displayed in a web browser. It structures documents by defining structural semantics to format text elements such as headings, lists, links, paragraphs, quotes, and more.

Here are the most commonly used tags in HTML:

HTML tag which is considered to be the the basic or the foundation of the HTML document

Head tag which has all kinds of head elements like title, style, meta in the HTML file

Body tag defines the HTML document body contains image, lists, tables

Title tag which defines the HTML document title

Empty or non container tags

Tables tags

Inputs tag, form tag, submit input tag, drop down option tag

What role does CSS play in web design?

CSS is used for the presentation of web pages, including elements like colors, layout, and fonts. It enables the presentation to adapt to various devices, such as screens, printers, or smaller screens. CSS is an independent language from HTML and is often used in XML-based markup languages.

What is an external stylesheet, and how is it linked?

An external stylesheet is a separate file linked to an HTML web page. It typically has a .CSS file extension and contains all the styles used throughout the website. This method is a valuable tool for webmasters, as it allows for centralized management of styles across multiple pages.

6. Explain how can you integrate CSS file to your webpage?

There are three ways to set CSS into the web pages

The external file should be linked into the webpage which can be done with the input method of old browsers like Netscape 4.0

Create the CSS block in the web page which typically gets most at the webpage top this happens in between the the head and head tax

Embed or insert the right CSS code with the tag itself

7. How do you differentiate between HTML tags and elements?

An HTML element refers to a fundamental component of a document. It consists of a start tag and an end tag, with the content placed between them, conveying the meaning of the element.

An HTML tag is used to define the beginning or end of an element. The terms "tag" and "element" are often used interchangeably, meaning an element is essentially a tag, and vice versa.

8. Here are some commonly used jQuery functions for webpage design:

This application is highly efficient, offering numerous functions that streamline tasks and accelerate processes. The framework plays a crucial role in building JavaScript, making development faster and more effective.

It can be used in local installation to include in the HTML cord.

Cdn best version can be included in the jQuery library.

Helps in developing ajax based applications.

Create quotes simple, reusable and precise.

The process gets simplified because of the html.com traverse.

Helps in handling events create animation with ajax support.

9. How can you set an image as a fixed background?

To fix or position a background image, CSS is essential. The background property in CSS is used to define background settings, and it allows for customization of the image placement. CSS2 provides functionality to fix the background, while CSS3 introduces values that enable fixing the background within a containing block.

10. What is an external stylesheet?

An external stylesheet is a separate file with a .CSS extension that contains all the CSS definitions for an HTML page. It is typically named something like "styles.css" and holds all the necessary styles for the HTML document.

11. What is doctype?

The DOCTYPE declaration is an instruction that associates a document with a specific SGML (Standard Generalized Markup Language) document type for XML. It is part of the document and defines the markup language in a concise string, ensuring it adheres to a specific syntax.

12. Explain the difference between Standard Mode and Quirks Mode.

In Quirks Mode, the page design behaves like non-standard rendering, a feature that originated with early versions of Microsoft Internet Explorer and Netscape Navigator.

In contrast, Standard Mode follows the HTML and CSS specifications for proper design behavior. Standard Mode is the preferred mode, as it adheres to the latest web standards, unlike the older Quirks Mode.

13. How would you scale route in Mobile Screens?

Online business transactions via mobile devices continue to grow each year, making mobile optimization increasingly important. This trend encourages companies to focus on creating websites and e-commerce platforms tailored for mobile users. The primary reasons for this shift include the diverse behaviors across different platforms, which drive the need for efficient website development and enhancement.

Web pages have different parameters like header, footer, main content, forms, videos images, tables, the screen dimensions in the devices, changing screen solutions to determine the pixel density and also work accordingly on the operating system.

These kinds of changes highly focus to the enhanced performance of the devices. It is mandatory that the sides have to be according to the adaptation of different devices, so the mobile first approach should be taken and produced matching the features.

14. When should you use the CSS float property?

The CSS float property is used to position an element to the left or right of its container, allowing text and inline elements to wrap around it. It is commonly used when you want to align an image and have text flow around it.

15. How do you insert comments into HTML code without text being picked up?

HTML commands are using different quotes in the browser the comment starts with “<*!—and end with”-->”

16. How many HTML tags are typically used for a basic web page design?

The number of HTML tags used for a web page depends on the specific design and functionality required. Below are some common tags that can be used to create a basic webpage.

IMG

Paragraph

DIV

SPAN

OL and UL

Anchor tag

Button

Input

Select

17. What do you mean by the prompt box?

The method called prompt exhibits the dialogue box which allows the visitor for inputs. It is used whenever the user wants to provide value before getting inside the page. This also returns the input value once the user tries to click the option “ok”.

18. Is CSS case sensitive?

The entire style sheets of CSS are case insensitive where certain parts are completely not under the CSS control. The HTML attributes like “id” and “class” are case sensitivity which comes under the category of font names and URIs. They are out of the specifications.

19. What are the elements that have been disappeared?

During the page creation many have noticed the disappearance of elements like the text, colour, text visibility, block visibility, block size, block position, font size and overlay.

20. For what purpose NaN functioning used?

This is a library function which gets the NaN value determining whether it actually a number or not. NaN expansion is not a number it comes back if it’s not true. If it is cancelled then it returns as null.

[aamiryyameen901-blog]

Mastering JavaScript Interviews in 2025: Top Questions, Answers, and Insider Tips

Are you preparing for JavaScript interviews in 2025? 🚀 This comprehensive guide covers top questions, answers, and insider tips to help you stand out! 💡 Don’t miss it: https://stacksgather.com/articles/mastering-javascript-interviews-in-top-questions-answers-and-insider-tips #JavaScript #TechInterviews #CareerGrowth #stacksgather #awaitsol #awaitsol.com #stacksgahter.com