Question

20. “Zero? plays a vital role in the working of one of the following devices:
(a) Transister
(b) Computer
(c) Clock
(d) Abacus​

Answer 1

Explanation:

In computer zero plays a vital role.

It is used to write computer language.

Answer 2

● Zero plays a vital role in the working of computer devices.

● Zero is very important in operating computer devices because the language which computer can understand is binary language which consists of only two 2 numericals 0 and 1.

● In order to perform any function by the computer 0 is needed as a code.