Q
What is the value of let a = 5; a *= 2 + 3;?

Answer & Solution

Answer: Option A
Solution:
The expression 2 + 3 is evaluated first (resulting in 5), then a *= 5 results in 25.
Related Questions on Average

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 increment a by 3 in JavaScript?

A). a += 3;

B). a = 3;

C). a == 3;

D). a + 3;

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

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

What does the += operator do?

A). Adds and assigns

B). Subtracts and assigns

C). Multiplies and assigns

D). Divides and assigns

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

A).

B). = 5;`?

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

A). 2

B). 5

C). 10

D). 0

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

A). 2

B). 4

C). 10

D). 5