Logic gates problem Need to check if my answers are correct

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The discussion revolves around verifying answers related to a logic gates problem involving multiple inputs. The original poster is uncertain about the number of inputs, initially assuming two but later considering four, leading to confusion over the combinations. They identify gate H as an exclusive OR (XOR) gate for four inputs but struggle to classify it for two inputs. Additionally, there is a suggestion that a mistake was made in calculating the output for specific input values of C and D. The conversation emphasizes the importance of correctly identifying gate types and input combinations in logic gate problems.
rock.freak667
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[SOLVED] Logic gates problem...Need to check if my answers are correct..

Homework Statement


http://img132.imageshack.us/img132/8899/19367959nt9.jpg



Homework Equations





The Attempt at a Solution



http://img220.imageshack.us/img220/2338/answerslo5.jpg


Now I wasn't sure how many inputs there are so I just used 2 because I see there are 4 and if there are 4 then there are 16 combinations.So I do not know if my answers are correct. But with 4 inputs the gate H is an ex-or gate I believe. But for 2 inputs I do not think there is a single gate for H
 
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Check the calculation for C=0, D = 1
 
I think that you made a mistake calculating G
 
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