COMPUTER SYSTEM ARCHITECTURE MCQS PART 22

COMPUTER SYSTEM ARCHITECTURE MCQS PART 22

1. Which are the operation that a computer performs on data that put in register:
a. Register transfer    
b. Arithmetic         
c. Logical           
d. All of these
Answer : D

2. Which micro operations carry information from one register to another:
a. Register transfer         
b. Arithmetic             
c. Logical           
d. All of these
Answer : A

3. Micro operation is shown as:
a. R1+R2        
b. R1xR2             
c. Both           
d. None
Answer : B

4. In memory transfer location address is supplied by____ that puts this on address bus:
a. ALU       
b. CPU               
c. MAR            
d. MDR
Answer : B

5. How many types of memory transfer operation:
a. 1             
b. 2            
c. 3              
d. 4
Answer : B

6. Operation of memory transfer are:
a. Read             
b. Write                      
c. Both              
d. None
Answer : C

7. In memory read the operation puts memory address on to a register known as :
a. PC         
b. ALU            
c. MAR              
d. All of these
Answer : C

8. Which operation puts memory address in memory address register and data in DR:
a. Memory read       
b. Memory write         
c. Both             
d. None
Answer : B

9. Arithmetic operation are carried by such micro operation on stored numeric data available in_____:
a. Register           
b. Data             
c. Both               
d. None
Answer : A

10. In arithmetic operation numbers of register and the circuits for addition at _____:
a. ALU               
b. MAR                
c. Both             
d. None
Answer : B