Answer & Solution
Answer: Option B
Solution:
The null value in JavaScript represents a non-existent value or absence of a value.
Q
Which of the following statements is true about JavaScript's null value?
Related Questions on Average
What is the result of the expression true == 1 in JavaScript?
A). true
B). false
C). Error
D). 1
What is the result of the expression undefined + null in JavaScript?
A). undefined
B). null
C). 0
D). Error
What does the Symbol data type represent in JavaScript?
A). A unique identifier
B). A number
C). A boolean value
D). An object
What is a primitive value in JavaScript?
A). A complex data structure
B). A basic data type
C). A function
D). An array
Which of the following is a valid JavaScript symbol?
A). symbol
B). &symbol
C). #symbol
D). Symbol('description')
Which symbol is used to represent a boolean value in JavaScript?
A). #
B). $
C). !
D). true/false
What is the result of the expression true + false in JavaScript?
A). true
B). false
C). 1
D). 0
What happens when you add two numbers using the + operator in JavaScript?
A). The numbers are concatenated
B). The numbers are multiplied
C). The numbers are added
D). An error occurs
What is the result of the expression 5 + '5' in JavaScript?
A). 10
B). '55'
C). '10'
D). Error
Which of the following is a primitive data type in JavaScript?
A). Array
B). Object
C). Function
D). String