What will be the value of a in the following Python expression, if the result of that expression is 1?a>>2Options1428
Question
What will be the value of a in the following Python expression, if the result of that expression is 1?
a >> 2
Options
1
4
2
8
Solution
The Python expression a>>2 is a bitwise right shift operation. It shifts the bits of the number a, 2 places to the right. If the result of this operation is 1, it means that a must be 4 or 8.
Here's why:
- If
ais4, its binary representation is100. Shifting this2places to the right gives1. - If
ais8, its binary representation is1000. Shifting this2places to the right also gives1.
So, the value of a could be either 4 or 8. However, since 4 and 8 are not in the options, there seems to be a mistake in the question.
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