GEORGIA INSTITUTE OF TECHNOLOGY
School of Electrical and Computer Engineering
EE 2030
QUIZ #1
Thursday, September 16, 1999
Name:
Last, First
•Closed book, closed notes.
•None of the problems require involved calculations. Reconsider your approach before
doing something tedious.
•Clearly identify each answer.
Part pts Score
1 16
2 15
3 15
4 14
5 15
6 10
7 15
Total 100
Some useful Boolean identities.
1. X+ 0 = X2. X·1 = X
3. X+ 1 = 1 4. X·0 = 0
5. X+X=X6. X·X=X
7. X+X= 1 8. X·X= 0
9. X=X
10. X+Y=Y+X11. XY =Y X Commutative
12. X+ (Y+Z) = (X+Y) + Z13. X(Y Z) = (X Y )ZAssociative
14. X(Y+Z) = (XY +X Z) 15. X+Y Z = (X+Y)(X+Z) Distributive
16. X+Y=X·Y17. X·Y=X+YDeMorgan’s
