Q
What does the 'break' keyword do in JavaScript?

Answer & Solution

Answer: Option A
Solution:
The 'break' keyword is used to exit a loop or switch statement.
Related Questions on Average

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

A). To determine if an object is an instance of a particular class or constructor

B). To check if an object is empty

C). To check if a variable is undefined

D). To compare two objects

Which keyword is used to declare variables in JavaScript?

A). var

B). let

C). const

D). variable

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

A). delete

B). remove

C). erase

D). discard

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

A). switch

B). for

C). while

D). if

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

A). To perform conditional execution

B). To declare functions

C). To create loops

D). To skip iterations in a loop

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

What does the 'return' 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

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

A). number

B). string

C). object

D). undefined

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

A). new

B). instanceof

C). this

D). create

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

A). typeof

B). type

C). typeOf

D). instanceof