CSE232 Homework 1 Solved

Description

1. Assume that 0 V is encoded as 00, 1 V as 01, 2 V as 10, and 3 V as 11. You are given a digital encoding of an audio signal as follows: 1111101001010000. Plot the re-created signal with time on the x-axis and voltage on the y-axis. Assume that each encoding’s corresponding voltage should be output for 1 millisecond
2. Convert the following binary numbers to decimal numbers:
3. 000011
4. 1111
5. 11110
6. 111100
7. 0011010
8. Convert the following binary numbers to hexadecimal:

1. 11001101
2. 10100101
3. 11110001
4. 1101101111100
5. Convert the following hexadecimal numbers to decimal:

1. 10
2. 4E3
3. FF0
4. 200
5. Encode the following words into bits using the ASCII encoding table in Figure 1.9.

1. LET
2. RESET!
3. HELLO $1