ECE 102 Fall 2015
Digital Circuit Logic
EXAM—II
Oct. 27, 2015
Duration: 75 minutes 1. Implement the following function using the
NOR-NOR circuit: 03,.
F(A,B,C,D) : HM(O,1,2,3,6,8,10).UD(7,13)
PHI/5,4519)=(€>+0).(A+@+D\)'(P‘+C‘+O) |
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ECE 102 Fall 2015
Digital Circuit Logic
E13“! I
September 24, 2015
Duration: 70 Minutes
Honor Code:
I have neither given nor received — nor have
I tolerated others use of ~ unauthorized aid.
Name:
This is a closed book exam.
One page of notes is allowed
ECE 102 Fall 2015
Digital Circuit Logic
EXZmd I
September 24, 2015
Duration: 70 Minutes
Honor Coder.
I have neither given nor received — nor have
I tolerated others use of — unauthorized aid.
Name:
This is a'closed book exam.
One page of notes is allowe
Laws and Theorems of Boolean Algebra
Operations with 0 and 1:
1.
2.
X+0=X
X+1=1
1D.
2D.
X1=X
X0=0
3D.
XX=X
5D.
X X' = 0
6D.
XY=YX
7D.
(XY)Z = X(YZ) = XYZ
8D.
X + YZ = ( X + Y ) ( X + Z )
9D.
10D.
11D.
( X + Y ) ( X + Y' ) = X
X(X+Y)=X
XY' + Y = X + Y
12D.