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Which of the following parts contains in CPU?
a) CU and main memory  
b) control unit and ALU
c) main memory and storage           
d) operating system and applications


b

What type of actions perform by arithmetic and logic unit?
a) control computer operations       
b) perform arithmetic functions
c) perform logical comparisons
d) both a & b


d

Which component of CPU is responsible for deciding, which operation are to be performed by the CPU?
a) ALU                                  
b) control unit
c) register                              
d) RAM


b

Which component of CPU is responsible for comparing the content of two pieces of data?
a) ALU                                 
b) control unit
c) main memory 
d) storage

a

 ALU stand for arithmetic and logic unit



Which component of CPU is responsible for interacting with primary memory?
a) ALU                                  
b) control unit
c) BUS                                  
d) port


b

The operation of arithmetic logic unit is directed by……..
a) ALU itself                        
b) program
c) control unit     
d) memory unit


c