CSC 174 - Computer Organization and Assembly Language

Dr. R. M. Siegfried

Assignment 1 - p.19-21/3, 11, 13, 17, 21; p. 26/6, 7

Due Wednesday, February 3, 2016

Pages 19-21

3. What is the decimal representation of the each of the following unsigned binary numbers?

a. 11111000
b. 11001010
c. 11110000

11. What is the hexadecimal representation of each of the following binary numbers?

a. 1100 1111 0101 0111
b. 0101 1100 1010 1101
c. 1001 0011 1110 1011

13. What is the binary representation of each of the following hexadecimal numbers?

a. E5B6AED7
b. B697C7A1
c. 234B6D92

17. What is the 16-bit hexadecimal representation of each signed decimal number?

a. -26
b. -452

21.What is the decimal representation of the following signed binary numbers?

a. 10110101
b. 01001010
c. 11110000

Page 26

6. Create a truth table to show all possible input and output for the boolean function described by ¬(A ∨ B)

7. Create a truth table to show all possible input and output for the boolean function described by (¬A ∧ ¬B)

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