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

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

A). continue

B). break

C). return

D). exit

Which keyword is used to create an instance of an array in JavaScript?

A). new

B). instanceof

C). this

D). create

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

A). new

B). instanceof

C). this

D). create

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 '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 constants in JavaScript?

A). const

B). let

C). var

D). constant

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

A). number

B). string

C). object

D). undefined

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

A). delete

B). remove

C). erase

D). discard

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

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