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

What does the ??= operator do?

A). Logical AND assignment

B). Logical OR assignment

C). Nullish coalescing assignment

D). Bitwise AND assignment

What will be the value of a after let a = 5; a /= 2;?

A). 2

B). 5

C). 10

D). 0

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

How do you write an assignment statement to increment a by 3 in JavaScript?

A). a += 3;

B). a = 3;

C). a == 3;

D). a + 3;

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

A). 7

B). 2

C). 3

D). 5

What does let a = 10; a >>= 2; evaluate to?

A). 2

B). 4

C). 10

D). 5

What does let e = 6; e <<= 1; evaluate to?

A). 3

B). 12

C). 6

D). 7

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

A). = 3;`?

B). 1

C). 3

D). 7

How do you write an assignment statement to decrement a by 1 in JavaScript?

A). a =- 1;

B). a -= 1;

C). a == -1;

D). a = 1;

What will be the value of b after let b = null; b ??= 'default';?

A). null

B). 'default'

C). undefined

D). NaN