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ECET105 � Digital Fundamentals Homework Assignment #5

Homework assignment #5 for a digital fundamentals course.

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    E CET 1 0 5 Homework Assignment # 5 Page 1 of 4 ECET 105 – Digital Fundamentals Homework Assignment # 5 Name ____________________________ 1. Determine the decimal value of each of the following un signed 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 number s 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, Ci n = 1 (Answer: Sout=1,Cout=0) d. A = 1, B = 1, Cin = 1 (Answer: Sout=1,Cout=1)

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