JavaScript is _________ language.
A. Programming
B. Application
C. Scripting
D. None of These
JavaScript is ______ Side Scripting Language.
A. Server
B. ISP
C. Browser
D. None of These
JavaScript is designed for following purpose
A. To Style HTML Pages
B. To add interactivity to HTML Pages.
C. To Perform Server Side Scripting Operation
D. To Execute Query Related to DB on Server
JavaScript Code is written inside file having extension __________.
A. .jvs
B. .javascript
C. .js
D. .jsc
Why JavaScript is called as Lightweight Programming Language ?
A. because JS is available free of cost.
B. because JS is client side scripting
C. because we can add programming functionality inside JS
D. because JS can provide programming functionality inside but up to certain extend.
JavaScript is also called as _____________.
A. Server Side Scripting Language
B. Browser/Client Side Scripting Language.
C. Not a Client Side Scripting Language.
D. None of These
JavaScript Code can be called by using _________.
A. Function / Method
B. RMI
C. Preprocessor
D. None Of thease
JavaScript Code can be called by using _________.
A. Triggering Event
B. RMI
C. Preprocessor
D. None Of thease
State the correct place of JS Code inside HTML -
A. Inside Body
B. Inside Head
C. Inside Single JavaScript File
D. All of these
Microsoft Developed a compatible dialect of JavaScript called _____________.
A. JScript.
B. MS JavaScript
C. MJavaScript
D. Advanced JavaScript
JavaScript was invented at _______ Lab .
A. Netscape
B. Google Lab
C. AT&T Bell LAb
D. Sun Microsystem
JavaScript was originally developed under the name _______.
A. ActionScript
B. Mocha
C. Oak
D. Sencha
In March 1996, _______________ was released, featuring support for JavaScript.
A. Netscape Navigator 1.0
B. Internet Explorer 2.0
C. Netscape Navigator 2.0
D. Internet Explorer 1.0
Which was the first browser to support JavaScript ?
A. Mozilla Firefox
B. Google Chrome
C. IE
D. Netscape
JavaScript is invented by ________.
A. Brendan Eich
B. Helsinki, Linus
C. W3 Group
D. James Gosling
______ attribute is used to specify the character encoding used in an external script file.
A. type
B. charset
C. character
D. None of These
It is good to include JS code inside footer section in order to speed up the Page loading time of Webpage.
A. False
B. True
C.
D.
Which attribute is used to specifies that the script is executed when the page has finished parsing (only for external scripts)
A. type
B. defer
C. async
D. parse
Which of the following Attribute is used to include External JS code inside your HTML Document -
A. link
B. script
C. src
D. ext
"async" attribute is used to include External JS Code Asynchronously.
A. False
B. True
C.
D.
What will be the Output of the above Code ?
A. Will Throw Error
B. Will not print anything because of Comment.
C. Hello
D. None of These
Is this placement of JS code inside HTML Element is Error Free ? My Page Click here function myFunction() { alert('Hello world'); }
A. No
B. Yes
C.
D.
Why so JavaScript and Java have similar name?
A. JavaScript is a stripped-down version of Java
B. JavaScript's syntax is loosely based on Java's
C. They both originated on the island of Java
D. None of the above
The type of a variable that is volatile is
A. Volatile variable
B. Mutable variable
C. Immutable variable
D. Dynamic variable
The generalised syntax for a real number representation is
A. [digits][.digits][(E|e)[(+|-)]digits].
B. [digits][+digits][(E|e)[(+|-)]digits].
C. [digits][(E|e)[(+|-)]digits].
D. [.digits][digits][(E|e)[(+|-)]digits].
When there is an indefinite or an infinity value during an arithmetic value computation, javascript
A. Prints an exception error
B. Prints an overflow error
C. Displays “Infinity”
D. Prints the value as such