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In a normal n-bit adder, to find out if an overflow as occurred we make use of ________

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In a normal n-bit adder, to find out if an overflow as occurred we make use of ________

(a) And gate

(b) Nand gate

(c) Nor gate

(d) Xor gate

This question was posed to me in semester exam.

My doubt stems from Numbers and Arithmetic Operations in section Machine Instructions and Programs of Computer Architecture

1 Answer

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Best answer
Correct choice is (d) Xor gate

The explanation is: None.

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