Answer & Solution
Answer: Option B
Solution:
When used with two numbers, the + operator performs addition.
Q
What does the + operator do when used with two numbers?
Related Questions on Average
What does the typeof operator return for an array?
A). object
B). array
C). list
D). collection
Which operator would you use to determine the remainder of a division in JavaScript?
A). /
B). %
C). //
D). \
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
What is the result of 5 === '5'?
A). 1
B). 0
C). 1
D). 0
What is the result of 10 % 3 in JavaScript?
A). 0
B). 1
C). 2
D). 3
What is the result of the expression 5 + '5'?
A). 10
B). 55
C). 55
D). NaN
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What is the result of the expression 3 * '3'?
A). 9
B). 9
C). 33
D). NaN
What does the !! operator do to a value?
A). Negates the value
B). Converts the value to its boolean equivalent
C). Increments the value by 2
D). No effect