DIGITAL

Question

 

PLS EXPLAIN HOW IS IT WORKING?

Comments

Given that

F = X' A v X .B     ( if x=0, F=A else F=B )

G = Y B ⊕ Z

H = F + G + C₀.

 

How Can I implement option A ?

Just put x=0,y=0,z=0 and C₀ = 0

 

How Can I implement option B ?

Just put x=1,y=0,z=0 and C₀ = 0 ( one more alternative, put x=1,y=1,z=0 and C₀ = 0 )

 

How Can I implement option C ?

Just put x=0,y=1,z=0 and C₀ = 1

 

How Can I implement option E ?

A - B = A + 2's complement of B

        = A + ( 1's complement of B + 1)

        = A + 1's complement of B + 1

        = A + B' + 1

Just put x=0,y=1,z=1 and C₀ = 1

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yes thanks!

actually i got congused bcoz they've said it is bitwise xor,bitwise and and bitwise or operations.

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https://gateoverflow.in/245525/digital-logic

can u tell this also pls @Shaik Masthan