For a two-input NAND gate, which input combination gives output 0?

  1. A = 1, B = 0
  2. A = 0, B = 1
  3. A = 0, B = 0
  4. A = 1, B = 1
Answer

D) A = 1, B = 1

NAND = NOT(AND). AND is 1 only for 11, so NAND is 0 only for 11. SLO CS-11-A-01 · Understanding

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