HOMEWORK OR AND GATE

Name : TAK KIMHONG
HOMEWORK

1/The sets A,B and C are Given by A={a,3,5,7,9},B={0,2,4,6} and C={1,5,9} and the universal set,
E={0,1,2,........,9}.
2/USE Venn diagrams to illustrate the following for general sets C and D:
(a) C ꓵ D
(b) C ꓴ D
(C) C ꓵ D
(d) C ꓴ D
(e) C ꓵ D
3/By drawing Venn diagrams verify De Morgan’s laws
AꓵB = AꓴB and AꓴB = AꓵB
4/Truth table & representative circuit schematic + symbol
5/simulation proteus
6/XOR Using Not AND and OR
ANSWER
1/.
(a)
(b)
AꓴB ={0,1,2,3,4,5,6,7,9}
(C)
BꓵC=Ø
(e)
A={0,2,4,6,8}
(f)
BꓵC= {3,7,8}
(g)
BꓴC={3,7,8}
2/
(a)
C ꓵ D

 (b)
C ꓴ D
(c)
C ꓵ D ̅
(d)
(C∪D) ̅
(e)
(C ꓵ D) ̅
3/.
(Aꓵ D) ̅  =A ̅  ∪ B ̅ 
(A∪ D) ̅  =A ̅   B ̅ 
4/.
( OR )


(AND)


(NOT)




(NAND)

(XOR)




5/. simulation proteus
* ( OR Gate )


* ( AND Gate )

6/.    XOR Using Not AND and OR



THE END


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