Contents

Who developed Apple-I computer in 1977?
a) Jacquard Marie              
b) Steve Wozniak
c) Howard Aiken
d) Herman Hollerith

b

When did IBM PC was developed by IBM?
a) 1980                                 
b) 1890
c) 1981                                 
d) 1982


c

What is the speed of IBM PC microprocessor?
a) 4 MHz                              
b) 4.5 MHz
c) 4.77 MHz                        
d) 5 MHz

c

MHz stands for Mega Hertz


First generation computer used ……
a) microprocessor               
b) transistor
c) integrated circuit             
d) vacuum tube

d

Second generation computer used…
a) microprocessor               
b) transistor
c) integrated circuit             
d) vacuum tube

b

Third generation computer used.…
a) microprocessor               
b) transistor
c) integrated circuit
d) vacuum tube


c