Homeworks #3 and #4

Homework 3 -- Due Feburary 27

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

• Problem 2-1(d)
• Problem 2-13
• Problem 2-17
• Problem 2-19
• Problem 2-20
• Problem 2-21

Homework 4 -- Due March 7

Problem 1

Convert the following binary numbers to decimal:

• 110100100
• 101001

Problem 2

Convert the following decimal numbers to binary:

• 100
• 1995

Problem 3

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

• -450
• 300
• -1

Problem 4

Show how to add -200 and -125 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 750.75 as a floating point number using a 23-bit mantissa, a 1-bit sign, and an 8-bit mantissa using excess-127 notation.