Which keyword is used to handle asynchronous operations in JavaScript?

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 code execution after a specified time interval in JavaScript?

A). wait

B). delay

C). execute

D). setTimeout

Which keyword is used to handle exceptions in JavaScript?

A). try

B). handle

C). catch

D). exception

Which keyword is used to define a class in JavaScript?

A). class

B). defineClass

C). createClass

D). classDef

Which keyword is used to handle the final steps in error handling in JavaScript?

A). finally

B). end

C). last

D). complete

Which keyword is used to define a function in JavaScript?

A). function

B). func

C). define

D). funcDef

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

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 an object in JavaScript?

A). object

B). defineObject

C). createObject

D). obj