Homeworks #3 and #4

Homework 3 -- Due October 12

Do the following problems from the Chapter 2 (pp. 63-65) of the textbook:

Problem 2-1(c)
Problem 2-3
Problem 2-12
Problem 2-18
Problem 2-19
Problem 2-20

Homework 4 -- Due October 19

Problem 1

Convert the following binary numbers to decimal:

110011100
11001

Problem 2

Convert the following decimal numbers to binary:

100
1994

Problem 3

Convert the following numbers into 10-bit 2's complement binary numbers:

-300
400
-124

Problem 4

Show how to add -300 and -124 as 10-bit 2's complement binary numbers.

Problem 5

Write your last name out in its binary ASCII representation.

Problem 6

Show how to represent the number 900.375 as a floating point number using a 23-bit mantissa, a 1-bit sign, and an 8-bit exponent using excess-127 notation.