Answer & Solution
Answer: Option B
Solution:
The &= operator performs a bitwise AND operation between the operands and assigns the result to the variable.
Q
How does the &= operator work in JavaScript?
Related Questions on Average
How does the ^= operator work in JavaScript?
A). Performs a logical XOR
B). Performs a bitwise XOR
C). Performs a logical AND
D). Performs a bitwise AND
What will be the value of c after `let c = 5; c
A). = 3;`?
B). 1
C). 3
D). 7
What does the ??= operator do?
A). Logical AND assignment
B). Logical OR assignment
C). Nullish coalescing assignment
D). Bitwise AND assignment
What does let e = 6; e <<= 1; evaluate to?
A). 3
B). 12
C). 6
D). 7
What is the result of let a = 5; a %= 2;?
A). 1
B). 2
C). 0
D). 5
Which assignment operator is used to perform multiplication and assignment in one step?
A). =*
B). *=
C). **=
D). //=
Which operator would you use to shift bits to the right and assign the result?
A). >>>=
B). >>=
C). <<=
D). &=
Which of the following operators is used to perform a logical AND assignment?
A). &&
B). &&=
C). &=
D). and=
What will be the value of a after let a = 5; a /= 2;?
A). 2
B). 5
C). 10
D). 0
What will be the value of x after let x = 5; x -= 2;?
A). 7
B). 2
C). 3
D). 5