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________ is the mechanism of sending data bits multiple times to ensure consistency.

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in Data Structures & Algorithms II by (80.7k points)
________ is the mechanism of sending data bits multiple times to ensure consistency.

(a) Repetition

(b) Duplication

(c) Mirroring

(d) Redundancy

The question was posed to me in a national level competition.

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

1 Answer

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Correct option is (a) Repetition

The best I can explain: Repeating data bits multiple times is done to ensure consistency. If the data bit to be sent is a 1, a n=3 repetition code will send 111. If the bits are not the same, an error has occurred.

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