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Code Converters and Multiplexers - Technical MCQs

Q1:

In a Gray code, each number is 3 greater than the binary representation of that number.

A True

B False

ANS:B - False

Karnaugh map is a good example of grey code. When we move from one block to another only one bit/number must change. The 1st block we have (00), second block we have (01), third block we have (11). See that, when we move from one block to another only one bit/ number changes.