COMPUTER SYSTEM ARCHITECTURE MCQS PART 72

COMPUTER SYSTEM ARCHITECTURE MCQS PART 72

1. Complement the subtrahend by converting all __________and all __________:
a. 1’s to 0’s   
b. 0’s to 1’s     
c. Both       
d. None of these
ANSWER C

2. Each device represent :
a. 1 bit         
b. 2 bit     
c. 3 bit           
d. 4 bit
ANSWER A
3. A 0 in the sign bit represents a _____________ and a 1 in the sign bit represents a ____________:
a. Positive number    
b. Negative number     
c. Both         
d. None of these
ANSWER C

4. How many main sign number binary codes are used:
a. 4     
b. 5        
c. 3            
d. 6
ANSWER C

5. Which are the types of binary codes number:
a. Sign magnitude              
b. 1’s complement code
c. 2’s complement code             
d. All of these
ANSWER B

6. How many types of addition in the 2’s complement system:
a. 3       
b. 4            
c. 5              
d. 6
ANSWER B

7. Which are the types of addition in the 2’s complement system:
a. Both number positive
b. A Positive number and a smaller negative number
c. A negative number and a smaller positive number
d. Both number negative          
e. All of these
ANSWER E

8. How many important ideas to notice about these odometer readings:
a. 1              
b. 2               
c. 3              
d. 4
ANSWER B

9. Which are the types of important ideas to notice about these odometer readings:
a. The MSB is the sign bit :0 for a +sign and 1 for a – sign
b. The negative number represent the 2’s complement of the positive number
c. Both                   
d. All of these
ANSWER C

10. Which is an algorithm or techniques used to multiply two numbers:
a. Addition algorithm              
b. Subtraction algorithm
c. Multiplication algorithm                          
d. All of these
ANSWER C