QUESTION $1$

An operating system $($OS$)$ is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer.

$1.$ Briefly explain how operating system function? $[7]$

QUESTION $2$

i$.$ Briefly explain the term Computer. $[3]$

ii$.$ Computer are used in various fields. Briefly explain how computer is used in the following areas: $[18]$

$$ Business.

$$ Education

$$ Health care

$$ Government

$$ Banking

$$ Communication

iii. Write a conclusion about Computer. $[3]$