In a Karnaugh map, cells next to each other differ in:

  1. Exactly two variables
  2. All variables
  3. No variables
  4. Exactly one variable
Answer

D) Exactly one variable

K-map rows and columns follow Gray code (00, 01, 11, 10), so neighbouring cells differ in only one bit. That is what allows grouping. SLO CS-11-A-01 · Knowledge

Computer Science MCQ · More Unit 1: Computer Systems MCQs · Practise