Which of the following devices is known as the "Heart of computer" because it contains many useful parts?
(a)
	  
 	
(b)
	  
 	
(c)
	 
 	
(d)
	  
 
According to us it should be Ans D - The CPU. What do you think?
Which of the following devices is known as the "Heart of computer" because it contains many useful parts?
(a)
	  
 	
(b)
	  
 	
(c)
	 
 	
(d)
	 