Answer & Solution
<div>The code x += 5 is equivalent to x = x + 5, which results in x = 10 + 5 = 15. Then, x /= 3 is equivalent to x = x / 3, which results in x = 15 / 3 = 5.</div>
<div>The code x += 5 is equivalent to x = x + 5, which results in x = 10 + 5 = 15. Then, x /= 3 is equivalent to x = x / 3, which results in x = 15 / 3 = 5.</div>
What will be the result of 10 + '5' in JavaScript?
A). 15
B). 105
C). NaN
D). Error
What does the operator
A).
B). do in JavaScript?
C). Logical AND
D). Logical OR
What will be the result of 3 * 'A' in JavaScript?
A). Error
B). NaN
C). 0
D). 3
What will be the result of 5 == '5' in JavaScript?
A). 1
B). 0
C). Error
D). Undefined
What will be the output of '2' + 2 + 2 in JavaScript?
A). '222'
B). 6
C). 4
D). Error
What will be the value of x after executing the code: let x = 10; x /= 2;?
A). 5
B). 20
C). 0
D). 2
What will be the output of 10 + '2' - 1 in JavaScript?
A). '101'
B). '10'
C). NaN
D). Error
What will be the value of x after executing the code: let x = 5; x += '2';?
A). 7
B). '72'
C). 52
D). NaN
What will be the output of '7' - 3 in JavaScript?
A). 4
B). '4'
C). NaN
D). Error
What does the operator === do in JavaScript?
A). Checks for equality without type conversion
B). Assigns a value
C). Performs a strict comparison
D). Concatenates strings