Expand CGI

(a)

Common Gateway Interface

(b)

Complex Gateway Information

(c)

Common Gateway Information

(d)

Complex Gateway Interface

In the below snippet, value of x is var x = 250 + 2 - 200;

(a)

50

(b)

52

(c)

48

(d)

42

Which of the following language provides many advantages over traditional CGI server-side scripts?

(a)

JavaScript

(b)

C++

(c)

Java

(d)

Python

The version of JavaScript introduced by Netscape and Sun Inc is?

(a)

2.0

(b)

1.0

(c)

3.0

(d)

1.2

The < script > tag recommended to kept with in the tags?

(a)

< sub >

(b)

< head >

(c)

< body >

(d)

< sup >

Which of the following statement is true?
(i) Java script not used to create interactive webpages
(ii) Java script can be placed only in < Head >-tags
(iii) The syntax of Java script segment in HTML or DHTML

(a)

Only (i)

(b)

both (i) and (iii)

(c)

Only (iii)

(d)

only (iii) and (ii)

Javascript can be written using _______.

(a)

Blue J

(b)

JDK

(c)

Text Editor

(d)

Eclipse

How many elements together comprises Tokens?

(a)

4

(b)

3

(c)

6

(d)

5

Which of the following treated as single line comment statement in Javascript?

(a)

//

(b)

\\

(c)

/*

(d)

/**/

Which of the following is a memory location where value can be stored in Javascript_______.

(a)

Operators

(b)

Data type

(c)

Keywords

(d)

Variable

Which of the following is not a basic data type in Javascript?

(a)

literal

(b)

string

(c)

numbers

(d)

booleans

How many types of scope variables in Javascript?

(a)

2

(b)

3

(c)

4

(d)

many

Which of the following are often used to initialize variables?

(a)

identifiers

(b)

literals

(c)

tags

(d)

operators

How many types of operators used in Javascript?

(a)

4

(b)

3

(c)

2

(d)

many

How many types of expressions in Javascript?

(a)

2

(b)

3

(c)

4

(d)

6

Which of the following is not an expressions in Javascript?

(a)

Arithmetic

(b)

Relational

(c)

text

(d)

logical

Which of the following is not an arithmetic operator?

(a)

+

(b)

=

(c)

%

(d)

-

Relational operators are also called as ________.

(a)

Arithmetic operators

(b)

Comparison operators

(c)

Logical operators

(d)

Assignment operators

Which of the following operator is not a relational operator?

(a)

=

(b)

==

(c)

>

(d)

>=

Which of the following operators invert boolean values?

(a)

Relational

(b)

Arithmetic

(c)

Assignment

(d)

logical