Contents

How many classifications of computer?
a) Four
b) five
c) six                                     
d) seven


c

Personal computer, mobile devices, minicomputer, mainframe computer, supercomputer, embedded computer.



Desktop and Personal computers are also called
a) mainframe computer    
b) supercomputer
c) minicomputer
d) both a & b


c

Which of the following are examples of minicomputers?
a) prime 9955                      
b) HP 3000
c) AS 400                             
d) all of these


d

Which of the following is the most common operating system for personal computer?
a) disk operating system   
b) Microsoft windows
c) Unix                                  
d) Linux


b

Which of the following are personal computers except……
a) desktop computers
b) laptop computers
c) pocket computers                          
d) mainframe computers


d

Which one of the following is not portable computer?
a) mainframe computer  
b) palmtop computer
c) laptop computer             
d) both a & b


a