Which data type is represented by the value null in JavaScript?

What does the Boolean data type represent in JavaScript?

A). Textual data

B). Numeric data

C). Logical values

D). Absence of value

What does the expression typeof Symbol() return in JavaScript?

A). number

B). string

C). symbol

D). boolean

What does the expression typeof '123' return in JavaScript?

A). number

B). string

C). undefined

D). boolean

Which of the following statements accurately describes the Boolean data type in JavaScript?

A). It represents textual data

B). It represents numeric data

C). It represents logical values

D). It represents an absence of value

Which primitive data type represents textual data?

A). Number

B). String

C). Boolean

D). Undefined

What does the expression typeof null return in JavaScript?

A). number

B). string

C). object

D). boolean

What is the purpose of the Null data type in JavaScript?

A). To represent numeric values

B). To represent an intentional absence of value

C). To represent textual data

D). To represent logical values

How is the Symbol data type different from other primitive data types in JavaScript?

A). Symbols can be used as object keys

B). Symbols can be compared directly

C). Symbols can be used in mathematical operations

D). Symbols can be concatenated with strings

Which primitive data type in JavaScript represents integers and floating-point numbers?

A). Number

B). String

C). Boolean

D). Undefined

What does the expression typeof 42 return in JavaScript?

A). number

B). string

C). undefined

D). boolean