How can a half adder circuit be extended to handle multi-bit binary addition?

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Physics · Digital Electronics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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By combining half adders and full adders to facilitate carry propagation

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Answer 1

By adding more XOR gates alone

Answer 2

By combining half adders and full adders to facilitate carry propagation

Answer 3

By cascading half adders using only extra OR gates

Answer 4

By using multiple half adders connected in direct series without carry consideration

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