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Binary Operation

The following...

Question

The following diagram represents a finite state machine which takes as input a binary number from the least significant bit

Which one of the following is TRUE?

A

It computes 1's complement of the input number

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B

It decrements the input number

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C

It computes 2's complement of the input number

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D

It increments the input number

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Solution

The correct option is C It computes 2's complement of the input number

The given machine, executes the algorithm for 2's complement when input is given from LSB

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