What does the + operator do when used with two numbers?

What is the result of the expression 5 + '5'?

A). 10

B). 55

C). 55

D). NaN

What is the result of true + false?

A). 0

B). 1

C). truefalse

D). NaN

Which operator would you use to determine the remainder of a division in JavaScript?

A). /

B). %

C). //

D). \

What is the result of '5' - 2?

A). 3

B). 3

C). 03-May

D). NaN

Which of the following operators can be used to compare two values, including type comparison?

A). ==

B). =

C). ===

D). !==

What is the value of the expression null == undefined?

A). 1

B). 0

C). null

D). undefined

What is the result of 10 % 3 in JavaScript?

A). 0

B). 1

C). 2

D). 3

Which of the following is not a comparison operator?

A). ==

B). >

C). <=

D). =

Which operator checks if two values are not equal and also checks for type?

A). !=

B). !==

C). <

D). >

What does the typeof operator return for a function?

A). function

B). object

C). undefined

D). method