1. What is the eldest system?
a Microsoft DOS
b Microsoft XP
c Microsoft 8.1
d Microsoft 7
2. What is the newest system?
a IOS
b Microsoft 7
c Microsoft VISTA
d Microsoft 8.1
3. What is the most popular Iphone ?
a . Iphone X/10
b A. Iphone 1
c Iphone 3
d Iphone SE
4. What are computers ?
a Something to chew
b A lesson
c A electricity thing
d A Keyboard
5. What is are androids ?
a I phone X
b Samsung
c Apple
d I phone 6
