A 3-variable K-map has 1s in all four cells where A = 1 (and 0s elsewhere). The simplified expression is:

  1. A
  2. ABC
  3. AoverlineB
  4. A + B + C
Answer

A) A

A group of four adjacent cells removes two variables. Only A stays constant (= 1) across the group, so F = A. SLO CS-11-A-01 · Application

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