Contents

What is the maximum size of the registers?
a) 16-bit                                  
b) 32-bit
c) 64-bit                                  
d) all of these

d

How many types of registers are there?
a) four 
b) five 
c) six  
d) seven

b

Explanation: accumulator register, status register, instruction register, program counter, buffer register



Which register is used to store the result of arithmetic and logical operations?
a) accumulator register          
b) status register
c) instruction register   
d) program counter

a



What type of register store status indicators (carry digital, overflow)?
a) accumulator register             
b) status register
c) instruction register               
d) program counter


b

Which of the following register stores the current instruction processed?
a) accumulator register             
b) status register
c) instruction register             
d) program counter

c

Which register stores the address of next instruction to be processed?
a) accumulator register 
b) status register
c) instruction register   
d) program counter

d