#Golang Interview Questions in 2020

[codingtag]

The Go programming languages run with the help of packages. The code written in Go are run in the program main package with the import paths as "fmt" and "math/rand". List of frequently searched Golang interview question and answers at Coding tag

[amit4002020]

How to Prepare for Data Science Interview?

Appearing in data science interviews but struggling to crack the interview. Are you scaring to get into a data science interview? Or you don’t know what to expect in data science interview then don’t worry I have come up with the 6 steps that will definitely help you to crack data science interviews.

Cracking data science interviews need a massive amount of knowledge and research. So practicing only will help you to crack the interview on that big day.

Read on to understand a quick, step-by-step approach to specific areas of skills, technical know-how, and skills that are required not only to end the interview but also to excel in big data and machine learning provide.

The thing about data science is that its application, and therefore expectations vary widely across industries. The role is interpreted differently depending on the company, some could call a doctorate. Statistician as a data scientist, for others it means an excellent skill, while for some it can be a generalist for artificial intelligence and machine learning.

6 steps for Preparing a Data Science Interview

 Here I am going to mention 6 steps that will help you to prepare and crack you data science interview. So brush up your skills and follow these steps.

Step 1:

 Before appearing in data science interview first read the job roles or job profile especially for Skills, Techniques, and Tools. If the job description has not enough detail mentioned the research on the company website and check what type of data science position is available there and what kind of knowledge they are expecting from the candidate.

Mostly data science interview is a combination of the Aptitude, Technical Knowledge and Analytical Reasoning.

Step 2:

 Don’t forget to brush up your knowledge of relevant skills before the interview. To test your technical skills, the interviewer will generally ask you about statistics, machine learning, and programming, etc.  Ensure to brush up on languages like Python, R, and Tableau.  The interviewer generally asks the programming question from these languages and will check your knowledge on these languages.

Step3:

Brush up your skills on some primary important topics like:

1.       Probability

2.       Statistical Models.

3.       Machine Learning and Neural Networks etc.

So here, you will essentially have your exam through a case study or a discussion of your problem-solving skills. If you are able to define the problem for them on the scenario presented and will help add the suggested solution and its impact on the business. In doing so, cite examples of case studies or research papers to support the suggested solution.

Step4:

 Although you can develop the necessary skills and qualities, make sure throughout the interview that you are willing to learn and that you can adapt flexibly to the current organization such as data science and its applications is unique.

Step5:

 Having a tight resume and predicting how you will relate your experience to the position given during the interview.

Step6:

 If you are doing data science projects specifically, when you are fresher, there are many public areas available. In addition, it is advisable to attend MOOC - Massive Open Online courses to be exposed to various and targeted applications.

Keep in mind that lately the role of a data scientist is seen as someone who can bridge the gap between the different functions of a company. It is not intended or required that you are a specialist in all aspects, but you should be able to link functions, ideas, and solutions across domains. In order to stand out in an interview, you not only need to demonstrate your individual strength and expertise in this area, but also act as a person with sufficient management skills and good communication and technical skills who can fit in and participate in the heart of a problem.

Read More:  

Top 20 Reactjs interview question and answer for fresher in 2020

Conclusion:

 So here I have explained 6 steps to prepare your data science interview and also explained what skills you will need to crack the data science interview. I hope you have understood all 6 steps. If you think that I didn’t mention the important skills that are more important in the data science interview then you can comment in the below section.

Near Learn is the best data science with Python Training in Bangalore and provides training on various courses like Artificial Intelligence, Machine Learning, Deep Learning, Full-Stack Development, Mean-Stack development, Golang,  React Native and other technologies as well.

[udemytutorialfreedownload]

Advanced Javascript

Advanced Javascript

In only seven hours you will learn enough javascript to transform from a Junior JS Dev into a Senior JS Guru

What you’ll learn

Advanced Javascript

Impress interviewers with knowledge about advanced JavaScript features

Confidently Interview other JavaScript candidates

Pass stage one JavaScript telephone interviews

Prepare for working on complex front-end frameworks like React, Vue, Svelte or Angular.

Requirements

A basic understanding of Javascript

Description

In only seven hours you will learn enough JavaScript to transform from a junior javascript developer into a senior javascript guru. You will dramatically improve your chances of getting past a technical interview, landing that dream job and earning more money. However, without a grasp of the deeper fundamentals, you will hit quite a few head scratchy issues, introduce bugs, find it hard to read and understand framework and library code and won’t be considered a senior developer. This unique course teaches you advanced javascript knowledge through a series of interview questions, with regular quizzes on the way through to cement your knowledge.

What are you going to learn?

Types & Equality: The different types in JS and how to check if two values are really equal?

Destructuring  & Looping: Did you know that JavaScript has methods of looping over things?

This: We have a whole section dedicated to this keyword. A deep understanding of this keyword is core to becoming a senior JavaScript developer.

Object Orientation: The history of OO in JavaScript from the Prototype Pattern to the Pseudo-Classical/Constructor Pattern all the way to the class syntax introduced in ES6. You need to know the previous patterns to truly understand the current class pattern.

Asynchronous Programming: JavaScript power is in its asynchronicity, you will learn all about the pros and cons of callbacks, promises and async/await.

Advanced topics in Networking such as CORS and JSONP.

Advanced topics in Event Handling such as the different event phases.

Why an interview format? I find that it's only when I'm facing an upcoming interview that I get into gear and really make sure I have a deep understanding of what I claim to know. I might know the best practice for how to solve a problem, but do I know why? Also, it’s FUN, what’s more, satisfying than learning something, then passing a test!

Who this course is for:

Maybe your a JS developer looking to change jobs and isn’t looking forward to the interview, I mean who does?

It’s been a while since you wrote JS and you want to get a refresher on the latest features.

Maybe you just finished another Beginner or Intermediate JavaScript course and want to get to the next level

Just about to enter the job market after a career change

New graduates coming out of university

Created by Asim Hussain Last updated 2/2020 English English [Auto-generated], Portuguese [Auto-generated]

Learn Advanced Javascript

Download Now 

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[agplus3]

Dealing with Corona virus 3-20-2020

Are you in the market of finding a new career? Are you actively seeking a new position? If so, tell me what it is you're looking for. I am a recruiter and I have access to many job openings that may not be posted on job search engines. Send me a message , we can talk in private. Or, if you want, leave a comment. I'll be happy to help! 🙂 Even after this pandemic ends, positions will still need to be filled. AG Plus 3 Recruiting MOLD MAKER LOCATIONNorthvale, NJ TYPEDirect Hire SALARY$30 - $38 / hr POSTEDMar 25, 2020 RELOCATION AVAILABLE - Mold Maker needed for a client that supplies precision parts for the aerospace, medical device and automotive industry. Mold Maker Requirements: 5+ years experience with injection mold maintenance/repairHot Runner systems familiarityOperate and maintain equipment (Mill,Surface Grinder,EDM and Lathes)Ability to inspect and assess mold core and cavities referencing Solid models and 2D drawingsTroubleshooting of defects on injection molds and determining associated root cause Compensation:$30+ per hour - more based on experienceBonusesGenerous benefit plan includes health, dental, vision, retirement and PTO PSYCHIATRIST GENERAL LOCATIONOcala, FL TYPEDirect Hire POSTEDMar 22, 2020 Hospital offers acute crisis stabilization, psychiatric care and detox services to adults suffering from addiction or mental health issues. All programs are staffed by highly trained and dedicated multidisciplinary treatment teams. Position Highlights/Duties: Generous base salary and lucrative bonus structure.15 patient daily caseload. No weeknight call.Weekend call 1:4. Full-time Monday-Friday schedule or Full-time 7 on 7 off schedule optionsPRN and weekend coverage opportunities also available.Relocation assistance and sign-on bonus offered.Excellent benefits package.Student loan assistance. Supportive leadership and friendly support staff.No state income tax with lower cost of living.Requirements/Duties: Board Eligible/Board Certified in General Psychiatry.Active Florida license or ability to obtain license.Position duties include admission evaluations, daily care of assigned patients in the programs, treatment team leadership and interaction with administrative and clinical staff. OPERATIONS MANAGER - CI / FOOD PROCESSING LOCATIONLouisville, KY TYPEDirect Hire POSTEDMar 20, 2020 Major and established company at a high volume plant in Louisville, KY has an opportunity for an Operations Manager to direct and supervise plant personnel and provide direction in operations area to produce the best quality product possible, at the least cost standards.  Will coordinate the availability of raw materials and ensure the functioning of production machinery is adequate to meet production demands.  Will develop, train and schedule necessary personnel to meet all production demands. Will partner with HR for personnel issues, including interviews, hiring, evaluations, corrective counseling, and further training as required.  Will be responsible for food safety and quality.  Will supervise production lines supervision to ensure product is produced according to company specifications and meet production, usage and labor objectives.  This is a day shift position, but must be available to address issues that can come up at times on other shifts.  There are other responsibilities associated with the role.  Very attractive benefits as well as a relocation package is also available.   There is 15% bonus potential as well as a very attractive 401K with matching. B.S. degree in Business Administration, Biology, Engineering, Industrial Management, or related field from a four-year college or universityAt least 4 to 6 years related and successful experience and/or training; or equivalent combination of education and experience in the food process industryMust have experience with Toyota's or Proctor and Gamble's model of continuous improvementAbility to present information effectively and respond to questions from groups of managers, clients, customers, and the general publicAbility to apply concepts of basic geometry and algebraSkill to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists.Ability to interpret a variety of instructions furnished in written, oral, schedule or diagram form.SAP a plus HOSPICE EXECUTIVE DIRECTOR LOCATIONBrunswick, GA TYPEDirect Hire SALARY$90,000 - $100,000 / yr POSTEDMar 27, 2020 IDEAL CANDIDATE: Absolutely must have Hospice leadership experience Salary is approximate and negotiable depending on experience.   Bonus incentive offered. Job Requirements: Minimum of 3-5 years in an administrative or supervisory capacity in a hospice agency. Experience in business administration.  RN preferred, but will consider others w/ hospice Admin/GM/ED experience. Educational Requirements: Degree in business, health care, and nursing or related field. Nursing diploma acceptable. Responsibilities: Oversight and management of all business related activity for the Hospice facility to achieve the company's vision and supporting strategiesAssures that the company image as an ethical and high quality provider of health services is maintainedLead and motivate team to meet the diverse needs of those we care forBalance multiple priorities to achieve our visionEnsure company standard as high-quality provider through implementation and monitoring of quality systems and processes. INSIDE SALES LOCATIONBerwyn, IL TYPEDirect Hire POSTEDFeb 2, 2020 Our growing industrial products, metals processing client on Chicago’s near west side is adding to its Inside Sales staff. This opportunity could be the last job you ever have.  Our client is a metals material wholesaler selling directly to manufacturers of consumer and industrial products, such as components, tools, equipment, engines, bikes, boats and autos.  The company is a stable, profitable and growing business, providing an environment where employees typically stay their entire career!  They are looking for a solid Inside Sales pro who knows metals and steel and would like to grow into management or outside sales in the future. Inside Sales Role Prospect and develop new opportunities with existing customers, new customers or reactivated prospectsIdentify & qualify prospects whose needs are aligned with the types of products and services we offerAccurately forecast customer material usage in order to maintain continuity of supplyMaintain and update CRM system to maintain accurate customer information and specification revisionsManage day to day activities including inventory control, manufacturing processes and shipping to ensure on time deliveryManage customer specific inventories and react to situations that ariseRemain current and knowledgeable on all company products, capabilities and systemsFlexible – able to adjust to conditions as markets changeAbility to understand supply base strengths and weaknessesRequirements 5+years of Inside Sales, outbound calling, B2B industrial sales experience1+ years of metals processing industry experience, carbon steel and hot/cold rolled coil are preferred1+ years of experience selling metals, steel, industrial supplies or materials, scrap metal, auto parts or similar productsSkilled in hunting, lead nurturing, relationship-building and closingGoal-oriented, strong closing skillsSelf-starter with high energy, discipline, persistence, driveStrong verbal and excellent written communication skillsDetail oriented, organized, accurate documentation skillsAbility to communicate with decision-makers of all levelsAbility to adjust your conversation to the selling situationProficiency is using MS Office Suites, CRM, Outlook and e-mailAssociates Degree in Business, Engineering, Marketing or related disciplines PUBLIC CLOUD PLATFORM - SOFTWARE ENGINEER LOCATIONJersey City, NJ TYPEDirect Hire POSTEDMar 26, 2020 JOB DESCRIPTIONOur Team within Core Engineering is responsible for enabling the use of public cloud services across the firm. You will be working as part of a global, multi-disciplinary team responsible for researching, architecting, and building cutting-edge tools, systems and best practices for Engineers across the organization. We are at an early stage of modernizing our application stacks around cloud native principles, and you will be directly helping to implement and influence technology strategies that will give our business a competitive edge! 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Client offers a full continuum of programs for adults with psychiatric and chemical dependency treatment issues.  Treatment programs combine biopsychosocial therapy with the 12-step recovery philosophy. Position Highlights and Duties: Monday-Friday Schedule with Limited call disruption allowing for the ultimate life/work balance. Enjoy benefits of a rural lifestyle with Jacksonville, FL access coupled with a rewarding career with professional colleagues.Fully staffed medical services support office AND fantastic administrative support.Comprehensive Benefits PackageMalpractice Coverage401k with Employer MatchingSign-On Bonus & Relocation AssistanceCME AllowanceGenerous Student Loan ReimbursementPaid Time OffAllowance for Dues, Publication Subscriptions, License Fees

[agilewaters-consulting]

What is the difference between Software Teams vs Product Teams in 2020?

In April this year, I gave a talk on the journey of our team at Siemens from being completely new to being a full-fledged product team here. One of the topics that I delved in, and which I believe in, is the difference between Software Teams vs Product Teams. I’m going deeper into the differences in the following article of Software Teams Vs Product Teams.

India has excelled phenomenally in the field of Information Technology. But generally, our role has been limited to being a software team where we work on the given requirements and deliver the code. But we don’t get credit in the market for the product. We don’t own the success or failure of the product.

I feel that to move to the next level in ownership, we need to start working as Product teams. The below points can also act as a road map for the shift.

I’m presenting some caveats so that the context of the articles and the limitations are set.

Caveat #1: In the articles, I’m going to present the advantages of a Product team. But I do not want to disparage the Software teams. It has its own set of strengths and weaknesses.

Caveat #2: A lot of the points presented are contextual to what I’ve observed in my career in India and may not be relevant across the globe.

Caveat #3: When I say a software team, I don’t mean teams in software or services companies. The differences between these teams stems from what drives them, and their core principles. There can be a product team in a services company, and a software team in a product company.

1. “Why should this product exist?”

As developers, testers or project managers, we tend to focus on the final deliverable, which is usually the next release, or delivery, or milestone. The team has to deliver the code, binaries, documentation, and other artifacts needed as part of the release. The team works hard to ensure that all the metrics and KPIs are achieved. The developers receive the requirements and they ensure that all the requirements are met.

The testers also ensure that they have found as many bugs as possible and got them rectified before the final release. The project manager monitors and tracks the process and documents every step.

At the end, the team does an extraordinary job, sometimes under pressure of delivery or management. They work as a team and achieve a milestone that some thought impossible.

But … the product didn’t make it to the market!

How many times have we been in such situations? We ask ourselves (or at least should ask) what went wrong. Whose fault was it? Was it the project manager’s fault? Or developers’ fault? Or testers’ fault? Or was it the Product Manager who should’ve come up with better requirements or done a better research?

Instead of assigning blame, we need to ask, “How we could’ve prevented this?” I know that the team alone could not have prevented the failure. There are other factors at play here, but I’m going to focus on the role of the team.

As a software team, our job is to finish the deliveries. When a contract is signed between the company asking for the product and the company developing it, both parties agree upon a set of deliverables, quality and budget. (You could substitute ‘company’ with ‘divisions’, ‘business units’ and still have the same situation.) The development team focus remains the deliverables. The project manager, once having taken on the project, has to ensure that the costs remains within the budget, deliveries are on time and with the agreed-upon quality.

But the team doesn’t ask the rationale of the product. No one asks the questions: “Is this product needed?”. If yes, then are we even building for the right people?

These questions are critical for a product to be successful. The product manager, the higher management need to provide the raison d’être for the product. A product team asks these questions and ensures that they are answered to their satisfaction. Many times, they also provide the answers themselves. Once it has the answer, then it believes in the product and is driven by the passion for the product.

But if the team isn’t satisfied by what they hear from the management, then they must be empowered to call a stop to the product.

2. What is your Passion?

About 10 or 12 years ago, I wrote a function for my project, that contained nearly hundred string compares (and this was a C code), to determine the exact property of the input. The function behaved like switch-case for strings. I wanted to optimize it, so I came up with an algorithm that would, at least theoretically, do the same operation in much lesser time. I was very proud of the algorithm and its implementation. The function was efficient when executed.

But the overall impact was much less as it wasn’t executed that often. I was too focused on the code and missed the fact that it didn’t deliver much value.

I’ve seen the above scenario lot of times. The developers are proud of the code that they have written, the various optimizations and algorithms that they have used. Their code is beautiful and follows all the coding guidelines. The testers are proud of the automation tests, the complex scenarios they have tested, the reports showing how many bugs they discovered.

The project manager is proud that the project achieved the scope, was within budget and was able to deliver on time. He or she created complex Excel reports, beautiful Powerpoint presentations to showcase their achievements, and diligently documented every step of the project.

Members of software team are too focused on their area of expertise. Their pride stems from their brilliance on the code, testing, sometimes even just the beautiful drawings that they have created for the project. They look for brilliant solutions, not necessarily the simplest ones.

A product team, on the other hand, is not driven by code or test cases or algorithms. It is driven by the product – the problems it solves, the value that it provides to clients or end users. A complex code, if it doesn’t add any value, is not exciting enough. On the other hand, a simple function that solves a bigger problem generates more enthusiasm in the team.

Another passion of a software team is Design. I’ve heard many developers, architects, testers defend design and say that a feature cannot be implemented because it does not fit in the design. They are in love with the design, which was created after a significant effort in the early phases of the product.

However, for a product team, the feature takes precedence. There are some practical limitations for feature implementation, such as efforts needed and if they fit in the roadmap. But the feature trumps design considerations. Once the team agrees that the feature is needed for the customers and understands the rationale, they go ahead and develop it.

“I do not love the bright sword for its sharpness, nor the arrow for its swiftness, nor the warrior for his glory. I love only that which they defend,” said Captain Faramir!

The above quote is taken from the book ‘The Two Towers’, of the Lord of the Rings trilogy, by J.R.R. Tolkien. It can be modified for software context as “I do not love C for its effectiveness, nor Java for the object-oriented methodology, nor python for its ease of coding. I love only that which they deliver.”

Developers and testers are focused on the technology, or the language or the tools that we use. I understand that in the beginning of the career of any software engineer, she or he wants to work on languages or technology that has the highest salary potential. However, such people also want to move to the latest language because it is in vogue. I’ve heard many people in the Indian IT industry that they want to work on the latest technology.

Developers want to work on the latest version of Java, or take up languages or frameworks like Golang, Angular JS, Django, Flask, etc. or take up new technologies such as Machine Learning, Artificial intelligence. A few months back an engineer rejected our interview call because we aren’t working on the latest version of Java; he wasn’t even interested to know about the product or the domain. I heard of another interview, where the candidate actually tried to convince the interviewer to change the current bug tracking tool to one that the candidate is more comfortable with.

Our interview processes too are language or tech oriented. Interviewers ask about what she has worked on, or the intricacies of a chosen language. They judge the candidates on how much the person knows about the language. This is a legitimate method to determine if the candidate has good hands-on experience, but that is also a limited view of the candidate.

This process doesn’t tell us whether she can deliver in our projects or how she can handle unknown scenarios. We should, instead, look for people who can learn quickly and adapt, and are able to solve problems. We hardly ever try to judge people on such skills.

A Product team, on the other hand, learns and adapts to whatever tools/technology/language solves their problem. I’ll explain with an example. We have a spreadsheet/table implementation in my current product. However, it has its limitations, and we are trying to solve the issues that arise due to the limitations. My team quickly moved to SQLite as the backend for the table to try and solve the problem.

Instead of trying to solve the problem using the current language (C++/QT) only, they quickly moved to integrate SQLite. A Product team has high adaptability and learning skills. Their aim is to deliver the product using any tools available.