Answer & Solution
Answer: Option A
Solution:
The >>= operator shifts the bits of a to the right by 2 positions, resulting in 2.
Q
What does let a = 10; a >>= 2; evaluate to?
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What will be the value of b after let b = null; b ??= 'default';?
A). null
B). 'default'
C). undefined
D). NaN
What is the result of `let x = 10; x
A).
B). = 5;`?
C). 10
D). 5
How does the ^= operator work in JavaScript?
A). Performs a logical XOR
B). Performs a bitwise XOR
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D). Performs a bitwise AND
What is the value of let a = 5; a *= 2 + 3;?
A). 25
B). 10
C). 15
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What will be the value of a after let a = 5; a /= 2;?
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B). 5
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What will be the value of x after let x = 5; x -= 2;?
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What will be the value of c after `let c = 5; c
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Which operator would you use to shift bits to the right and assign the result?
A). >>>=
B). >>=
C). <<=
D). &=
What is the result of let a = 5; a %= 2;?
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What will be the value of d after let d = true; d &&= false;?
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