Question

Choose the correct option.
1. Which of the following is the master control program of a computer?
(a)Operating System (b) MS Word
( C)MS Excel (d) None of these.

2. Which of the following is a/are popular operating system(s) for mobile phones?
a. Android
b. Windows Mobile
C. iOS
d. All of these​

Answer 1

Answer:

1 (a)

2(a)

this is answer

Answer 2

Answer:

1. (A)Operating System

2.(A) Android

Hope this would be helpful for you