JavaScript Operators and Expressions Quiz
Authored by Mohammad Allam
Information Technology (IT)
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which arithmetic operator is used for multiplication in JavaScript?
%
/
*
+
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the assignment operator that adds the right operand to the left operand and assigns the result to the left operand?
++
*=
+=
-=
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which comparison operator checks if two values are equal without checking the data type?
!=
===
><
==
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 10 + 5 * 2 in JavaScript?
15
12
20
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In JavaScript, which operator is used to find the remainder of a division operation?
/
*
%
#
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of '5' + 3 in JavaScript?
8
NaN
53
35
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which comparison operator checks if two values are equal in value and data type?
!=
><
===
==
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