Answer & Solution
Answer: Option A
Solution:
In JavaScript, the * operator performs arithmetic multiplication, converting strings to numbers if necessary.
Q
What is the result of the expression 3 * '3'?
Related Questions on Average
Which operator is used for string concatenation in JavaScript?
A). -
B). *
C). +
D). /
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
Which operator is used to assign a value to a variable in JavaScript?
A). =
B). ==
C). ===
D). =>
What does the + operator do when used with two numbers?
A). Concatenates them as strings
B). Adds them
C). Multiplies them
D). Subtracts them
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
What does the typeof operator return for a function?
A). function
B). object
C). undefined
D). method
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What is the value of the expression null == undefined?
A). 1
B). 0
C). null
D). undefined
Which operator would you use to determine the remainder of a division in JavaScript?
A). /
B). %
C). //
D). \
Which of the following operators can be used to compare two values, including type comparison?
A). ==
B). =
C). ===
D). !==