M

Mr. Dubey • 52.30K Points
Coach 

Q. Comparators are used in

(A) memory
(B) cpu
(C) motherboard
(D) hard drive
Correct : Option (B)

Explanation: 
 comparators are used in central processing unit (cpus). because all the arithmetic and logical operations are performed in the alu(arithmetic logic unit) part of the cpu.

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