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Comparators are used in ____________(a) Memory(b) CPU(c) Motherboard(d) Hard driveI had been asked this question in a national level competition.Question is from Magnitude Comparator topic in chapter Combinational Circuits of Digital Circuits

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Right ANSWER is (b) CPU

The explanation: Comparators are used in the 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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