Answer & Solution
Answer: Option C
Solution:
The typeof operator in JavaScript returns 'object' when applied to the Null data type in JavaScript, which is a historical quirk in the language.
Q
What does the expression typeof null return in JavaScript?
Related Questions on Average
What is the result of the expression typeof undefined in JavaScript?
A). number
B). string
C). undefined
D). boolean
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
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
Which primitive data type represents textual data?
A). Number
B). String
C). Boolean
D). Undefined
Which data type is represented by the value null in JavaScript?
A). Numeric data
B). Textual data
C). Absence of value
D). Logical value
Which primitive data type represents variables that are declared but not initialized?
A). Number
B). String
C). Undefined
D). Null
What does the expression typeof Symbol() return in JavaScript?
A). number
B). string
C). symbol
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 in JavaScript represents integers and floating-point numbers?
A). Number
B). String
C). Boolean
D). Undefined
What does the expression typeof true return in JavaScript?
A). number
B). string
C). boolean
D). undefined