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Who invented Hamming codes?

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in Data Structures & Algorithms II by (80.7k points)
Who invented Hamming codes?

(a) Richard Hamming

(b) Ross Hamming

(c) Shannon

(d) Huffman

This question was addressed to me in an online quiz.

My doubt stems from Checksum, Complexity Classes & NP Complete Problems in division Checksum, Complexity Classes & NP Complete Problems of Data Structures & Algorithms II

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Best answer
Right choice is (a) Richard Hamming

The best explanation: Richard W. Hamming invented hamming codes in Bell Telephone Laboratory to minimize the errors in punched card readers. Huffman invented huffman codes. Shannon invented Shannon-Fanno codes.

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