Q
Which symbol represents a null literal?

Answer & Solution

Answer: Option B
Solution:
The null literal represents the intentional absence of any object value and is written as null.
Related Questions on Average

What is the correct way to declare a string literal?

A). 'Hello'

B). Hello

C). Hello

D). All of the above

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()

Which of these is a correct array literal?

A). {}

B). []

C). [[]]

D). Array()

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

A). 1234

B). 0b1010

C). 0xGHI

D). 0o89

Which of the following correctly defines a function literal?

A). function add(a, b) { return a + b; }

B). function = add(a, b) { return a + b; }

C). function: add(a, b) { return a + b; }

D). function add() = { a + b }

Which literal can contain mixed data types?

A). Object

B). Array

C). String

D). Number

How would you define an empty object literal?

A). []

B). {}

C). empty

D). Object()

Which regular expression literal matches a string containing 'abc'?

A). /abc/

B). /a.b.c/

C). /ab*c/

D). /abc/i

What will be the output of the following code?

let greeting = Hello, ${'World'}!;

A). Hello, World!

B). Hello, ${'World'}!

C). Hello, ${World}!

D). Hello, 'World'!