What does the 'return' keyword do in JavaScript?

What does the 'break' keyword do in JavaScript?

A). Exits a loop or switch statement

B). Continues to the next iteration in a loop

C). Returns a value from a function

D). Skips the current iteration in a loop

Which keyword is used to declare constants in JavaScript?

A). const

B). let

C). var

D). constant

Which keyword is used to create a loop with multiple cases in JavaScript?

A). switch

B). for

C). while

D). if

Which keyword is used to determine the type of a variable or an expression?

A). typeof

B). type

C). typeOf

D). instanceof

Which keyword is used to remove a property from an object?

A). delete

B). remove

C). erase

D). discard

What is the purpose of the 'let' keyword in JavaScript?

A). To declare constants

B). To declare block-scoped variables

C). To declare functions

D). To perform logical operations

Which keyword is used to skip the current iteration in a loop?

A). continue

B). break

C). return

D). exit

What does the 'this' keyword refer to in JavaScript?

A). The object on which a method is called

B). The global object

C). The parent function

D). The current file

Which keyword is used to create a new instance of an object?

A). new

B). instanceof

C). this

D). create

What does the 'typeof' keyword return for a number?

A). number

B). string

C). object

D). undefined