JavaScript MCQ : JS Operators (Multiple Choice Questions)


Question 1
Which of the following is not an logical operator ?
A
||
B
!
C
&&
D
|
Question 2
Which of the following operator is used to concatenate two strings.
A
Arrow
B
Plus
C
Dot
D
Comma
Question 3
What type of value gets printed if we add following two variables .
var a = "1";
var b = 5;
A
Text
B
Number
C
Integer
D
Long
Question 4
"++" is __________ type of operator.
A
Binary
B
None of these
C
Unary
D
Ternary
Question 5
"++" can operate only on ________________.
A
Constants
B
Text
C
None of these
D
Variables
There are 5 questions to complete.