JavaScript MCQs with answers Page - 1

Here, you will find a collection of MCQ questions on JavaScript. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 799.53K Points
Coach

Q. The development environment offers which standard construct for data validation

  • (A) Super controlled loop constructs
  • (B) Case sensitivity check
  • (C) Validation constructs
  • (D) All of the mentioned

A

Admin • 799.53K Points
Coach

Q. The main purpose of a “Live Wire” in NetScape is to

  • (A) Create linkage between client side and server side
  • (B) Permit server side, JavaScript code, to connect to RDBMS
  • (C) Support only non relational database
  • (D) To interpret JavaScript code

A

Admin • 799.53K Points
Coach

Q. The script tag must be placed in

  • (A) head
  • (B) head and body
  • (C) title and head
  • (D) all of the mentioned

A

Admin • 799.53K Points
Coach

Q. JavaScript is ideal to

  • (A) make computations in HTML simpler
  • (B) minimize storage requirements on the web server
  • (C) increase the download time for the client
  • (D) none of the mentioned

A

Admin • 799.53K Points
Coach

Q. Which attribute is used to specify that the script is executed when the page has finished parsing ( only for external scripts )

  • (A) parse
  • (B) a sync
  • (C) defer
  • (D) type

A

Admin • 799.53K Points
Coach

Q. JavaScript Code can be called by using

  • (A) RMI
  • (B) Triggering Event
  • (C) Preprocessor
  • (D) Function/Method

A

Admin • 799.53K Points
Coach

Q. JavaScript can be written

  • (A) directly into JS file and included into HTML
  • (B) directly on the server page
  • (C) directly into HTML pages
  • (D) all of the mentioned

A

Admin • 799.53K Points
Coach

Q. Which of the following Attribute is used to include External JS code inside your HTML Document

  • (A) src
  • (B) ext
  • (C) script
  • (D) link

A

Admin • 799.53K Points
Coach

Q. A proper scripting language is a

  • (A) High level programming language
  • (B) Assembly level programming language
  • (C) Machine level programming language
  • (D) Low level programming language

A

Admin • 799.53K Points
Coach

Q. The type of a variable that is volatile is

  • (A) Volatile variable
  • (B) Mutable variable
  • (C) Immutable variable
  • (D) Dynamic variable

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.