Q
What will be the value of d after let d = true; d &&= false;?

Answer & Solution

Answer: Option B
Solution:
The &&= operator assigns false to d because d is initially true.
Related Questions on Average

Which of the following operators is used to perform a logical AND assignment?

A). &&

B). &&=

C). &=

D). and=

Which assignment operator is used to perform multiplication and assignment in one step?

A). =*

B). *=

C). **=

D). //=

What does let a = 2; a **= 3; evaluate to?

A). 8

B). 6

C). 5

D). 2

How does the &= operator work in JavaScript?

A). Performs a logical AND

B). Performs a bitwise AND

C). Performs a bitwise OR

D). Performs a logical OR

Which operator would you use to shift bits to the right and assign the result?

A). >>>=

B). >>=

C). <<=

D). &=

What will be the value of x after let x = 5; x -= 2;?

A). 7

B). 2

C). 3

D). 5

What will be the value of c after `let c = 5; c

A). = 3;`?

B). 1

C). 3

D). 7

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 b after let b = null; b ??= 'default';?

A). null

B). 'default'

C). undefined

D). NaN

What does the ??= operator do?

A). Logical AND assignment

B). Logical OR assignment

C). Nullish coalescing assignment

D). Bitwise AND assignment