ASCII Conversion

1. The following is a message in ASCII. What does it say?

010010010010000001110111011000010110111001110100001000000111010001

101111001000000110011101100101011101000010000001100001011011100010

000001000001001000000110100101101110001000000111010001101000011010

0101110011001000000110001101101100011000010111001101110011

2. The following is a message coded in ASCII using one byte per character and then represented in hexadecimal notation. What is the message?

4469736372657465204D617468656D617469637320697320434F4F4C21

3. Convert each of the following binary representations to its equivalent base-ten representation. Show your work step by step.

10001
0000111
01011100
110101 

4. Convert each of the following base-ten representations to its equivalent two’s complement in 7 bits. Show all of your work.

12
-2
-8
22
0 

Define the highest and lowest integer that can be represented in this 7-bit two’s complement representation.

5. What bit patterns are represented by the following hexadecimal notations? Show all of your work.

9A88
4AF6
DA
AD