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Related Content: CS601 - VU Lectures, Handouts, PPT Slides, Assignments, Quizzes, Papers & Books of Data Communication

Hamming Code

Redundancy Bits (r)

• r must be able to indicate at least m+r+1 states
• m+r+1 states must be discoverable by r bits
• Therefore, 2r ≥ m+r+1
• If m=7, r=4 as 24 ≥ 7+4+1

Read more: CS601 - Data Communication - Lecture Handout 36

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Related Content: CS605 - VU Lectures, Handouts, PPT Slides, Assignments, Quizzes, Papers & Books of Software Engineering II

Metrics for specification quality

As mentioned earlier, the quality of the software specification is of extreme importance as the entire building of software is built on this foundation. A requirement specification document is measured in terms of lack of ambiguity, completeness, consistency, correctness; understand ability, verifiability, achievability, concision, traceability, modifiability, precision, and reusability.

Read more: CS605 - Software Engineering II - Lecture Handout 14