JavaScript MCQ : JS Variables (Multiple Choice Questions)


Question 1
Variable can hold ________ value at a time
A
Single
B
None of these
C
Double
D
Multiple
Question 2
Integer Variable is declared using following syntax in JavaScript.
A
int num;
B
var num;
C
integer num;
D
Integer num;
Question 3
We can declare ___________ at a time. Select most appropriate option.
A
None of these
B
More than One Variables
C
One or more Variables
D
One Variable Only
Question 4
We can declare all type of variables in JavaScript with the keyword _____________.
A
jvar
B
obj
C
var
D
None of these
Question 5
var num;
Above Statement is called as __________ Statement.
A
Instantization
B
Initialization
C
Declaration
D
Globalization
There are 5 questions to complete.