Answer & Solution
Answer: Option B
Solution:
The logical AND operator (&&) returns false if any of the operands is false.
Q
What is the value of the expression 'true && false'?
Related Questions on Average
Which of the following is a string expression in JavaScript?
A). 5 + 3
B). true && false
C). 'Hello' + 'World'
D). (5 > 3)
Which operator is used for logical NOT in JavaScript?
A). &&
B). ||
C). !
D). &
What will be the value of '10 % 3' in JavaScript?
A). 1
B). 2
C). 3
D). 0
Which operator is used for decrementing a value in JavaScript?
A). ++
B). --
C). +=
D). -=
What is the result of the expression '5 + 3 * 2'?
A). 16
B). 11
C). 10
D). 13
What will be the value of 'true
A).
B). false' in JavaScript?
C). 1
D). 0
Which of the following is a function expression in JavaScript?
A). let x = 5;
B). function add(a, b) { return a + b; }
C). let y = 'Hello';
D). const PI = 3.14;
What is the value of the expression '10 ** 2' in JavaScript?
A). 20
B). 100
C). 200
D). 50
What is the result of '10 == '10'' in JavaScript?
A). 1
B). 0
C). undefined
D). null
What is the result of '5 >= 5' in JavaScript?
A). 1
B). 0
C). null
D). undefined