Which of the following correctly defines a method in an object literal?

Which syntax is used to create a BigInt literal?

A). BigInt(12345)

B). 12345n

C). bigint 12345

D). 12345N

Which of the following is a correct way to define a decimal literal?

A). 42

B). 42

C). 0x42

D). 0b42

Which of the following is a valid numeric literal in JavaScript?

A). 1234

B). 0b1010

C). 0xGHI

D). 0o89

Which symbol represents a null literal?

A). undefined

B). null

C). NULL

D). none

Which statement is true about the null literal?

A). null is an object

B). null is a keyword

C). null is a primitive value

D). null is a data type

Which of these is a valid Boolean literal?

A). 1

B). 0

C). 1

D). 0

How would you define an empty object literal?

A). []

B). {}

C). empty

D). Object()

Which of the following is a valid hexadecimal literal?

A). 0xG1

B). 0x1G

C). 0x1A

D). 0x1Z

How do you declare a Symbol literal?

A). Symbol()

B). symbol('id')

C). Symbol('id')

D). symbol()

Which literal can contain mixed data types?

A). Object

B). Array

C). String

D). Number