Find out sum and carry of a binary adder if previous carry is given with two bits (x and y) for addition.

Examples

Previous carry is 1 and x=y=1. Addition is 1 and carry is also 1.

Previous carry is 0 and x=y=1. Addition is 0 and carry is also 1.

Previous carry is 0 and x=1, y=0. Addition is 1 and carry is also 0.

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Last Solution submitted on Feb 02, 2026

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童 耀祖 Veronica Delaney Puskas

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