CSC231 Homework 2 2010
--D. Thiebaut 20:36, 22 September 2010 (UTC)
Contents
Problem #1
- Design a 4-bit adder.
- Each input bit has the same weight.
- Generate the boolean expressions for the bits that represent the sum of the 4 bits.
- Draw the schematics for the least significant output bit. You do not need to draw the schematics for all the bits, just the least significant one. Make sure you draw accurately the AND, OR, EXOR, or NOT gates. Put the part number inside or next to the gate, and add the pin numbers.
- Either scan, take a picture, or use a drawing/CAD package to create an electronic version of your diagram.
- Create a pdf that will contain all the answers to Problem #1. Call this pdf hw2.pdf, and submit it as follows:
submit hw2 hw2.pdf
Problem #2
- Complete the table below which shows the equivalent representations of unsigned integers in binary, hexadecimal, and decimal.
Use as many bits are required.
Decimal | Hexadecimal | Binary |
---|---|---|
17 | 11 | 00010111 |
135 | ||
1001 | ||
FF | ||
A01 | ||
FFFF | ||
1111 1000 1001 1000 | ||
1 1111 | ||
1000 1000 1000 1000 1000 1000 1000 1000 |