# 2013F002/HW1

HW 1 Due on Monday February 3rd before class starts.

Name:_______________________________

# 1. Binary to Decimal

Convert the binary number 101101 to decimal. Show your work.

       45


# 2. Decimal to Binary

Convert the decimal number 179 to binary. Show your work.

      10110011


# 3. Base 4 Addition

    1 0 3
+  3 1 2
0 1 0
_____
1 0 3 1



# 4. Encoding

Write "CDS130" in binary using 7-bit ASCII binary encoding.


C - 67 - 1000011
D - 68 - 1000100
S - 83 - 1010011
1 - 49 - 0110001
3 - 51 - 0110011
0 - 48 - 0110000