UMBC CMSC 104 -- Spring 2001

Assignment:

Do each of the problems below. SHOW YOUR WORK FOR EVERY PROBLEM (NEATLY). If you do not show your work for a given problem, that problem will be marked as incorrect.

1. Exercise E.20 on page 1211.

2. Exercise E.31 on page 1211.

3. Convert each of the following binary numbers to decimal.
   a. 101110
   b. 110010
   c. 11100
   d. 10011
   

4. Convert each of the following decimal numbers to binary.
   a. 84
   b. 97
   c. 45
   d. 28
   

5. Perform the following binary additions. a. 10010 b. 1011101 c. 10111 + 1111 + 111011 + 111 ------ --------- ------
6. Convert each of the following bit patterns to its hexadecimal equivalent.
   a. 0001 1111 1001 0010
   b. 1010 0010 0110
   c. 1110 1000
   d. 0101 0000 1010 0101 0001 0111
   

7. Convert each of the following hexadecimal patterns to its equivalent bit pattern.
   a. 83D7
   b. CDE5
   c. 0100
   d. A93F
   

8. Convert each of the following decimal numbers to hexadecimal.
   a. 62
   b. 180
   c. 94
   

9. Convert each of the following hexadecimal numbers to decimal.
   a. 1DF
   b. 27A
   c. 110