Electronics and Communication Engineering
GATE ECE Fundamentals of error correction PYQs
Build your understanding with focused practice from past exam papers.
How to practice Fundamentals of error correction
Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.
Questions 1–2 of 2. Imported answers require independent review unless marked reviewed.
Question 7
Open questionECMCQ1 markNeeds review
A linear Hamming code is used to map 4-bit messages to 7-bit codewords. The encoder mapping is linear. If the message 0001 is mapped to the codeword 0000111, and the message 0011 is mapped to the codeword 110010, then the message 0010 is mapped to
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Open questionECNAT1 markNeeds review
Consider a binary channel code in which each codeword has a fixed length of 5 bits. The Hamming distance between any pair of distinct codewords in this code is at least 2. The maximum number of codewords such a code can contain is __________.
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