What will be the value of x after let x = 10; x -= 3;?
A). 7
B). 13
C). 3
D). 10
What will be the value of x after let x = 10; x *= 2;?
A). 20
B). 12
C). 8
D). 5
What does Math.round(5.7) return in JavaScript?
A). 6
B). 5
C). 7
D). 5
What does Math.floor(5.9) return in JavaScript?
A). 5
B). 6
C). 7
D). 5
What is the result of 5 + 3 in JavaScript?
A). 8
B). 53
C). 35
D). 15
What is the result of 2 ** 3 in JavaScript?
A). 8
B). 6
C). 9
D). 5
What is the result of 10 % 3 in JavaScript?
A). 1
B). 3
C). 0
D). 10
What is the result of 10 + '5' in JavaScript?
A). 105
B). 15
C). 10
D). 5
What is the result of 20 / 5 in JavaScript?
A). 4
B). 5
C). 25
D). 15
What will be the value of x after let x = 10; x += 5;?
A). 15
B). 10
C). 5
D). 20