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

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

A). = 3;`?

B). 1

C). 3

D). 7

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

A). >>>=

B). >>=

C). <<=

D). &=

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

A). 8

B). 6

C). 5

D). 2

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

A). 3

B). 12

C). 6

D). 7

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

A). null

B). 'default'

C). undefined

D). NaN

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

A). 2

B). 4

C). 10

D). 5

What is the result of `let x = 10; x

A).

B). = 5;`?

C). 10

D). 5

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 a after let a = 5; a /= 2;?

A). 2

B). 5

C). 10

D). 0

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;