JavaScript MCQ : JS Variables (Multiple Choice Questions)


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