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0* Tricky JavaScript Interview Questions And Answers

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JavaScript Interview Questions And Answers

Top 100 JavaScript Interview Questions And Answers

Click the Below Link and Crack the Interviews Easily.

Checkout: http://bit.ly/JavaScriptInterview-Questions

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Updated HTML Interview Questions 2020

Here is a compilation of updated top HTML interview questions 2020 that will help you to crack your interview and dig deeper into the emerging career of an HTML programmer. These questions are prepared for both of the fresher and experienced developers who are preparing for a job interview. As we all know that HTML is a very basic language that is required for starting the work on web development. So, I am sure these listed below questions will help you to get an insight into the HTML interview questions.  

 1-      What do you understand by HTML?

HTML stands for Hypertext Markup Language and it is used for creating the templates of the websites to present the content over the worldwide web.

 2-      Name some of the common lists that are being used for designing a page?

Some of the common lists that are being used for designing a page are as follows:

·         Ordered list

·         Unordered list

·         Definition list

·         Menu list

·         Directory list

 3-      What is an image map?

Image map allows us to link between the various web pages with the use of just one single image. Also, the shape's image shapes can be a part of an image mapping.

4-      How can we insert a copyright symbol on a browser page?

We can insert a copyright symbol on a browser page by typing © or & #169; in an HTML file.

 5-      How can we create a Hyperlink in HTML?

HTML contains an anchor tag that is responsible for creating a hyperlink linking one page to another page. These following tags can appear in ways such as

·         Active Link

·         Visited Link

·         Unvisited Link

So, that is all about the HTML Interview questions that are frequently asked by the recruiters. If you are a novice and not clear about the concepts of the HTML, you can learn HTML Online to dig deeper into HTML basics.      

Source url-

https://codingtag1.hatenablog.com/entry/_HTML-Interview-Questions-2020

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We know that there is always a demand of new talents and new vacancies are always open for the students who want to work really hard. Now our team has prepared some important Javascript Interview Questions for our upcoming brilliant students.

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08 Tricky JavaScript Interview Questions And Answers

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Tricky JavaScript Interview Questions And Answers

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Top 50 PHP Interview Questions 2020

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We've listed down the top 30 JavaScript interview questions and answers for web developers. This JavaScript interview questions blog will provide you in-depth knowledge about JavaScript and prepare you for the interviews in 2020.JavaScript interview questions and answers for beginners and professionals provides a list of top most asked JavaScript interview questions.

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Top 30 SQL Interview Questions

SQL is probably used for database interaction and management. Nowadays, SQL skills are essential for getting jobs, especially in the web development field. In this blog, I am going to introduce a set of SQL interview questions to cope up with the growing competition in IT markets.

Let’s Continue !!

1) What is DBMS?

DBMS is known as the file manager program that is designed for data management in the database which includes creating, implementing and maintaining data. It provides a systematic method to perform modification, administration, and retrieval. Data present in the DBMS’s applications are stored as a file.

2) What is RDBMS?

A relational database management system (RDBMS) is a software program store information in the form of tables. Moreover, it offers the relational operators for performing data manipulations across the tables.

3) What do you mean by SQL?

SQL (Structured Query Language) is known as the standard language to interact with the database. It is designed to accomplish database tasks like retrieval and insertion.

4) What do you mean by “Table” in a Database?

A table is known as a database object that can be used for storing the record in terms of rows and columns.

5) What is “Record” in a Database?

A record is known as the row of the table that contains arranged sets of interrelated data. It has the capability to hold multiple values. Moreover, It is known as a data structure to hold different kinds of data items.

Example

< 402 yuvi 405>

6) What do you mean by the “database” in DBMS?

The database comprises of logically related records or data.

7) List some major objectives of DBS?

* Data availability

* Data integrity

* Data independence

8) List some applications of the DBS system?

* Reservations systems

* Telecommunications

* Banking

* Sales

* Scientific applications

9) What are the keys that are present in DBMS?

There are mainly six key founds in DBMS to manage the table. They are:

* Candidate key

* Foreign key

* Primary key

* Secondary keys/Alternate key

* Composite key

* Super key

10) How can you maintain and identify relations between two or more than two tables in DBMS?

Keys are used in maintaining the relationship between tables.

View here to read full story

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Updates on JavaScript Interview Questions for 2020

Listed below are some of the most frequently asked JavaScript Interview Questions that are published by the Coding tag to reduce the burden of the job seekers?  You can simply get through these questions and these will probably help you to reduce your burden in finding the best interview questions.

Also, I have tried to use very simple and basic language so that you can easily understand the answers.

Without wasting any more time, let’s have a look through these questions.

1-      What is JavaScript?

JavaScript is a scripting language that can be embedded into HTML pages. Moreover, JavaScript is also considered as an object based programming language.

    2-      Name the different JavaScript data types?

The different types of JavaScript data types are:

ü  Boolean

ü  Number

ü  String

ü  Object

ü  Undefined

  3-      Name the company that introduced JavaScript?

The company that proposed JavaScript is Netscape which is a software company.

  4-      How can we read and write a file in JavaScript?

·   We can read and write a file in JavaScript by following two methods, they are

·         We can use JavaScript extension

·         A web page and Active X objects can also be used

  Also, read an an extensive list of JavaScript Interview Questions for more such answers.

  5-      What do you understand by an undefined value in JavaScript?

·         An undefined value in JavaScript means

·         The variables that are used in the code that doesn’t exist

·         Variable is not associated with any value

·         The Property doesn't exist

  Conclusion

Well, I am wrapping up with this. You can read these questions that will surely help you to crack your interview. Get top 30 JavaScript interview questions for more read

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Latest Updates on Top Technical Interview Questions 2020

Finding a job for a developer can be a bit tough but preparing for the same is not that tough. I have prepared these latest updated Technical Interview Questions that recruiters will ask you surely.

These questions have been prepared after many pieces of research and analysis.

Let’s begin with the first question:

1-      What skills do you require to be employed in IT Company?

For getting a job in an IT organization we need to have several OT skills along with soft skills. Companies desire for the candidates having a strong piece of knowledge of their particular graduation field. For instance, CSE candidates must have a strong command on programming languages such as C, C++.

 2-      What are the functional technical skills a candidate requires?

Functional skills such as communication skills, informational management, and organization skills are required for working in an IT sector.

 3-      What do you understand by technical efficiency?

Technical efficiency means one must possess the technical knowledge, specialty, and professionalism that is required to get the preferable outcome.

  4-      What is the necessity of technical competence?

The importance of technical competence is that it is defined about the required knowledge and skills that are important for performing a task effectively and efficiently.

 5-      What are your best technical skills?

You can found many technical skills but I am best in the following skills

·         Project management

·         Programming

·         Information security

·         Marketing assistant and so on.

  You can learn these updated Javascript Interview Questions and many more, prepared by the coding tag covering all the major questions that recruits may ask you while an interview.

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Top SQL Interview Questions to Prepare for 2020

Are you preparing for SQL as your career choice and don’t know where to start? Well, then you are in the right place! In this blog, we have prepared a list of SQL Interview Questions that are most likely to be asked by the interviewers. The list of questions contains all the basic to advance level questions to help the students prepare thoroughly for the technical interview.

1.      What is SQL?

SQL stands for Structured Query Language which is a relational database management system used to organize the data stored.

 2.      Can you differentiate between SQL and MySQL?

SQL refers to the standard language which is used to retrieve and manipulate data whereas, MySQL is a relational database management system used to manage the SQL database.

 3.      What are constraints in SQL?

Constraints in SQL specify the rules for the data stored in the database. Some of the constraints are:

·         CHECK

·         DEFAULT

·         NOT NULL

·         INDEX

·         UNIQUE

·         PRIMARY KEY

·         UNIQUE KEY

 4.      Define tables and fields in SQL.

In SQL, the data are stored in the form of horizontal rows and vertical columns. This type of organization for the stored data is known as tables. While the rows are known as records, the columns are known as fields that specify the categories of the data stored.

 5.      What are Join in SQL and its different types?

Join in SQL is a keyword that is used to combine any two records or rows of more than one table. The joining is done on the basis of the similarity of columns between the tables. In SQL, there are 4 types of Joints:

·         (INNER) JOIN

·         LEFT (OUTER) JOIN

·         RIGHT (OUTER) JOIN

·         FULL (OUTER) JOIN

We have a blog of SQL Interview Questions that are most likely to be asked by the interviewers. If you want to prepare well, you can also visit Technical Interview Questions to learn more. For more updated interview questions you can visit our website www.codingtag.com.

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