Which of the following is a valid hexadecimal literal?

Which literal can contain mixed data types?

A). Object

B). Array

C). String

D). Number

Which symbol represents a null literal?

A). undefined

B). null

C). NULL

D). none

Which syntax is used to create a BigInt literal?

A). BigInt(12345)

B). 12345n

C). bigint 12345

D). 12345N

How would you define an empty object literal?

A). []

B). {}

C). empty

D). Object()

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 literal correctly defines an object with a method?

A). { name: 'Alice' }

B). { name: 'Alice', greet: function() { return 'Hello'; } }

C). { 'name': 'Alice', 'greet': () => 'Hello' }

D). { name: 'Alice', greet() { return 'Hello'; } }

What is the value of x after the following code executes?

let x = 0o10;

A). 8

B). 10

C). 16

D). 0

What is the correct syntax for a template literal?

A). 'Hello, ${name}!'

B). Hello, ${name}!

C). Hello, ${name}!

D). templateHello, ${name}!

How do you declare a Symbol literal?

A). Symbol()

B). symbol('id')

C). Symbol('id')

D). symbol()

What is the correct way to declare a string literal?

A). 'Hello'

B). Hello

C). Hello

D). All of the above