INTERVIEW QUESTIONS COMPUTER HARDWARE HARDWARE DESIGN DETAILS

Question: How do you detect if two 8-bit signals are same?

Answer: XOR each bits of A with B (for eg A[0] xor B[0] ) and
so on. the o/p of 8 xor gates are then given as i/p to
an 8-i/p nor gate. if o/p is 1 then A=B.

Submitted by Sreeni Somakumar ([email protected])

XOR each bits of A with B (for eg A[0] xor B[0] ) and
so on. the o/p of 8 xor gates are then given as i/p to
an 8-i/p nor gate. if o/p is 1 then A=B.

Submitted by Sreeni Somakumar ([email protected]) Source: CoolInterview.com

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