Question: Write C expressions, in terms of variable x, for the following values. Your code should work for any word size w 28. For reference,

Write C expressions, in terms of variable x, for the following values. Your code should work for any word size w ≥ 28. For reference, we show the result of evaluating the expressions for x = 0x87654321, with w = 32.

A. The least significant byte of x, with all other bits set to 0.

B. All but the least significant byte of x complemented, with the least significant byte left unchanged.

C. The least significant byte set to all ones, and all other bytes of x left un-changed.

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