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Assume x and y are of type int. For each expression below, give values for x...

Assume x and y are of type int. For each expression below, give values for x and y which make the expression false, or write ”none” if the expression is always true and explain why.

A. ((x ˆ y) < 0)

B. ((˜(x | (˜x + 1)) >> 31) & 0x1) == !x

C. (x ˆ (x>>31)) - (x>>31) > 0

D. ((x >> 31) + 1) >= 0

E. (!x | !!y) == 1

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Answer #1

`Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

x<0 and y=2n will satisfy this.

So,

x=-3 and y=4

will make ((x ˆ y) < 0) false

Note: Brother according to HomeworkLib's policy we are only allowed to answer first part if there are many. So, I request you to post other part as separate posts.

Kindly revert for any queries

Thanks.

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