Which keyword is used to define a function in JavaScript?

Which keyword is used to define a block of code with specific permissions in JavaScript?

A). permit

B). restrict

C). block

D). secure

What is the purpose of the typeof keyword in JavaScript?

A). To check if a variable is defined

B). To determine the data type of a variable

C). To create new variables

D). To delete variables

What is the keyword used to declare a constant variable in JavaScript?

A). const

B). let

C). var

D). constant

Which keyword is used to handle asynchronous operations in JavaScript?

A). async

B). await

C). sync

D). delay

What is the purpose of the break keyword in JavaScript?

A). To terminate a loop

B). To skip a loop iteration

C). To handle exceptions

D). To define a new function

Which keyword is used to define a class in JavaScript?

A). class

B). defineClass

C). createClass

D). classDef

Which keyword is used to handle exceptions in JavaScript?

A). try

B). handle

C). catch

D). exception

What is the purpose of the delete keyword in JavaScript?

A). To delete all variables

B). To remove an element from an array

C). To delete properties from an object

D). To delete functions

What is the purpose of the super keyword in JavaScript?

A). To access parent class properties and methods

B). To create new instances of objects

C). To delete objects

D). To handle exceptions

Which keyword is used to create a label in JavaScript?

A). mark

B). label

C). name

D). identifier