Local Browser used for validations on the Web Pages uses __________.

Local Browser used for validations on the Web Pages uses __________.

Java

HTML

CSS

JS

Answer : D

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1) JavaScript Code is written inside file having extension __________.

2) Why JavaScript is called as Lightweight Programming Language ?

because JS is available free of cost

because JS is client side scripting

because we can add programming functionality inside JS

because JS can provide programming functionality inside but up to certain extend.

3) Which of the operator is used to test if a particular property exists or not?

in

exist

within

exists

4) Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)

false.toString()

String(false)

String newvariable=”false”

Both false.toString() and String(false)

5) JavaScript is also called as _____________.

Server Side Scripting Language

Browser Side Scripting Language

Client Side Scripting Language

Both B and C