ECET105 � Digital Fundamentals Homework Assignment #5
Homework assignment #5 for a digital fundamentals course.
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ECET105 – Digital Fundamentals
Homework Assignment #5
Name ____________________________
1. Determine the decimal value of each of the following unsigned binary numbers:
a. 10011001(Answer: 153)
b. 01110100(Answer:116)
c. 10111111(Answer:191)
2. Determine the decimal value of each of the following signed binary numbers displayed in the
2’s complement form:
a. 10011001(Answer: -103)
b. 01110100(Answer: 116 )
c. 10111111(Answer: -65)
3. Determine the outputs (Cout, Sout) of a full-adder for each of the following inputs:
a. A = 1, B = 0, Cin = 0 (Answer: Sout=1,Cout=0)
b. A = 0, B = 1, Cin = 1(Answer: Sout=0,Cout=1)
c. A = 0, B = 0, Cin = 1(Answer: Sout=1,Cout=0)
d. A = 1, B = 1, Cin = 1(Answer: Sout=1,Cout=1)
ECET105 – Digital Fundamentals
Homework Assignment #5
Name ____________________________
1. Determine the decimal value of each of the following unsigned binary numbers:
a. 10011001(Answer: 153)
b. 01110100(Answer:116)
c. 10111111(Answer:191)
2. Determine the decimal value of each of the following signed binary numbers displayed in the
2’s complement form:
a. 10011001(Answer: -103)
b. 01110100(Answer: 116 )
c. 10111111(Answer: -65)
3. Determine the outputs (Cout, Sout) of a full-adder for each of the following inputs:
a. A = 1, B = 0, Cin = 0 (Answer: Sout=1,Cout=0)
b. A = 0, B = 1, Cin = 1(Answer: Sout=0,Cout=1)
c. A = 0, B = 0, Cin = 1(Answer: Sout=1,Cout=0)
d. A = 1, B = 1, Cin = 1(Answer: Sout=1,Cout=1)
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Document Details
University
DeVry University
Subject
Engineering