COMPUTER SYSTEM ARCHITECTURE MCQS PART 71

COMPUTER SYSTEM ARCHITECTURE MCQS PART 71

1. In which numeral every position has a value 2 times the value f the position to its right:
a. Decimal      
b. Octal    
c. Hexadecimal        
d. Binary
ANSWER D

2. A binary number with 4 bits is called a_________:
a. Bit       
b. Bytes       
c. Nibble          
d. None of these
ANSWER C

3. A binary number with 8 bits is called as a___________:
a. Bytes      
b. Bits    
c. Nibble      
d. All of these
ANSWER A

4. In which digit the value increases in power of two starting with 0 to left of the binary point and decreases to the right of the binary point starting
with power -1:
a. Hexadecimal        
b. Decimal        
c. Binary            
d. Octal
ANSWER C

5. Which system is used in digital computers because all electrical and electronic circuits can be made to respond to the states concept:
a. Hexadecimal number                    
b. Binary number 
c. Octal number                  
d. Decimal number
ANSWER B

6. Which addition is performed in the same manner as decimal addition:
a. Binary         
b. Decimal         
c. Both              
d. None of these
ANSWER A

7. ______in all digital systems actually performs addition that can handle only two number at a time:
a. Register            
b. circuit          
c. digital             
d. All of these
ANSWER B

8. Which machine can perform addition operation in less than 1 ms:
a. Digital machine     
b. Electronic machine   
c. Both       
d. None of these
ANSWER A
9. ________is the inverse operation of addition:
a. Addition      
b. Multiply    
c. Subtraction      
d. Divide
ANSWER C
10. ________of a number from another can be accomplished by adding the complement of the subtrahend to the minuend:
a. Subtraction   
b. Multiply      
c. Divide       
d. All of these
ANSWER A