Which gates are called universal gates?

  1. XOR and XNOR
  2. NAND and NOR
  3. NOT and AND
  4. AND and OR
Answer

B) NAND and NOR

Any logic function can be built using only NAND gates or only NOR gates. SLO CS-11-A-01

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