Contents

How many numbers of bytes in petabyte?
a) 210bytes                   
b) 220bytes
c) 250bytes                  
d) 240bytes

c

How many bytes in a single word?
a) 8-byte                                 
b) 16 bytes
c) 32-byte                   
d) 64 bytes

c

How many bytes in a double word?
a) 8-byte                                 
b) 16 bytes
c) 32-byte                   
d) 64 bytes

d

How many bytes are handled by 64-bit machine at a time?
a) 4-byte                                 
b) 8 bytes
c) 16-byte                   
d) 32 bytes

b

Primary Memory:


How many types of memory based on manufacturing?
a) one  
b) two 
c) three
d) four

b

Explanation: chip memory, magnetic memory