JavaScript MCQ : JS Variables (Multiple Choice Questions)


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