What is the purpose of the instanceof keyword in JavaScript?
A). To check if a variable is defined
B). To determine the type of an object
C). To create new instances of objects
D). To compare values
Which keyword is used to define a block of code with specific permissions in JavaScript?
A). permit
B). restrict
C). block
D). secure
Which keyword is used to create a label in JavaScript?
A). mark
B). label
C). name
D). identifier
Which keyword is used to define a function in JavaScript?
A). function
B). func
C). define
D). funcDef
Which keyword is used to terminate a loop iteration in JavaScript?
A). next
B). iterate
C). continue
D). terminate
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
Which keyword is used to define an object in JavaScript?
A). object
B). defineObject
C). createObject
D). obj
What is the purpose of the yield keyword in JavaScript?
A). To pause and resume a generator function
B). To stop the execution of a function
C). To yield control to another function
D). To return a value from a function
What keyword is used to break out of a loop in JavaScript?
A). break
B). exit
C). stop
D). halt
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