Javascript

1) which ois the bitwise left shift operator injavascript?

Answer Is: (A) <<

Explanation:

No answer description available for this question. Let us discuss.

2) a collection of similer data type/values accessible through an index is called______

Answer Is: (A) array

Explanation:

No answer description available for this question. Let us discuss.

3) full name of dom is called____

Answer Is: (A) document object model

Explanation:

No answer description available for this question. Let us discuss.

4) which data type is use to handle numbers in javascript?

Answer Is: (C) boolean

Explanation:

No answer description available for this question. Let us discuss.

5) which keyword is used to handle a variable in javacsript?

Answer Is: (C) var

Explanation:

No answer description available for this question. Let us discuss.

6) full name of bom is______

Answer Is: (A) browser object model

Explanation:

No answer description available for this question. Let us discuss.

7) which of these methods must be made static?

Answer Is: (A) main()

Explanation:

No answer description available for this question. Let us discuss.

8) which function is used returns cosine value of its argument,in java script?

Answer Is: (B) math.cos()

Explanation:

No answer description available for this question. Let us discuss.

9) in flow cheat the rectangle symbol denotes_________

Answer Is: (C) decision making/looping

Explanation:

No answer description available for this question. Let us discuss.

10) which function is used to joins two strings in javascript?

Answer Is: (D) concat()

Explanation:

No answer description available for this question. Let us discuss.

11) human readeble program is called?

Answer Is: (B) source code

Explanation:

No answer description available for this question. Let us discuss.

12) which escape sequences denotes single quote mark in javascript?

Answer Is: (D) /'

Explanation:

No answer description available for this question. Let us discuss.

13) javascript is a ________language.

Answer Is: (D) object-based

Explanation:

No answer description available for this question. Let us discuss.

14) what are the events generated by the node objects called?

Answer Is: (B) emitters

Explanation:

No answer description available for this question. Let us discuss.

15) java was designed by______

Answer Is: (C) sun microsystems

Explanation:

No answer description available for this question. Let us discuss.

16) what will be the output of the following code?
Up