1. What is the youngest operating system ?
a A] windows
b C] IOS
c B] windows 98
d D] windows 10
2. What is the oldest operating system ?
a A] windows DOS
b C] Windows 8.1
c B] IOS
d D] windows 95
3. What is a touch pad ?
a A] when you don’t have mouse you use …
b C] pencil
c B] clock
d D] touchpad
4. What is an apilcation ?
a A] computer
b C] game
c B] apple
d D] DVD
5. What is an computer ?
a A] machine
b B] toy
c B] toy
d B] toy
