Que.

The two broad categories of software are:

  • A. micro processor chips
  • B. thermionic valves
  • C. transistors
  • D. integrated circuits

Right Answer is :
✓ B. thermionic valves
Views 👍 :478 Share : Share StudyVidya.com on Facebook Share StudyVidya.com on WhatsApp

✒ To discuss this topic Comment