COMPUTER SYSTEM ARCHITECTURE MCQS PART 75

COMPUTER SYSTEM ARCHITECTURE MCQS PART 75

1. 3 bit binary numbers can be represented by ____________:
a. Binary number                
b. Decimal number
c. Hexadecimal number         
d. Octal number
ANSWER D
2. A number system that uses eight digits,0,1,2,3,4,5,6, and 7 is called an ________:
a. Binary number system         
b. Decimal number system
c. Octal number system          
d. None of these
ANSWER C

3. Which system each digit has a weight corresponding to its position:
a. Hexadecimal number system          
b. Binary number system
c. Decimal number system                  
d. Octal number system
ANSWER D

4. Which odometer is a hypothetical device similar to the odometer of a car:
a. Binary        
b. Decimal        
c. Hexadecimal           
d. Octal
ANSWER D

5. An __________can be easily converted to its decimal equivalent by multiplying each octal digit by positional weight:
a. Binary number                             
b. Octal number  
c. Hexadecimal number               
d. Decimal number
ANSWER B

6. The simple procedure is to use ___________ :
a. Binary-triplet method       
b. Decimal-triplet method
c. Octal-triplet method                
d. All of these
ANSWER A

7. Which system groups number by sixteen and power of sixteen:
a. Binary     
b. Hexadecimal         
c. Octal       
d. None of these
ANSWER B

8. Which number are used extensively in microprocessor work:
a. Octal   
b. Hexadecimal    
c. Both     
d. None of these
ANSWER B

9. Which number is formed from a binary number by grouping bits in groups of 4-bit each starting at the binary point:
a. Binary           
b. Octal             
c. Decimal              
d. Hexadecimal
ANSWER D

10. Which number system has a base of 16 :
a. Binary number system           
b. Octal number system
c. Decimal number system           
d. Hexadecimal number system
ANSWER D