fill in the blanks: (a)A machine is a _ that saves our times.
( b)Electronic machines werk on_
(c)Mobiles work on....
(d) At _ (office/airport) computers are used to print document. (e) At _ (hospital/shopping mall) computers are used to keep records of the patients.
(f) _ is called the brain of the computer.
(g) A_used to take printout. (h)A_ looks like a television. (i)A computer mouse _ button and has_scrool wheel.
(j) Keyboard helps to type _ or symbol.
Answers
Answered by
0
have but I didn't know
Explanation:
no
Similar questions