Contents

Computer operations are synchronized by
a) CPU clock                       
b) input device
c) output device  
d) RAM


a

The system clock…..
a) keeps the time of day   
b) keeps system processing time
c) how long data remains in memory
d) measure data transfer time


b

The clock rate of processor is measured by……….
a) kilobyte                            
b) megahertz
c) megabyte                         
d) gigabyte


b

How many different terminologies used for access time?
a) five   
b) four   
c) three  
d) two

a

Millisecond, microsecond, nanosecond, picosecond, mega second



The shortest period is…….
a) millisecond                      
b) nano second
c) Pico second     
d) microsecond


c

What does MHz stand for?
a) megahertz                      
b) milli hertz
c) micro hertz                      
d) macro hertz


a