# Problem set 2 for CSCI 255 -- Spring 2000

- Due: Wednesday, 2 February, 3:15 pm
- Original due date changed after cancelation of Wednesday, 26 January, and
Monday, 31 January, classes due to snow.

## Problem 1 (2 points)

Convert the following numbers into 16-bit twos-complement:

## Problem 2 (2 points)

Convert the following numbers from 16-bit twos-complement to decimal:

- 1010101010101011
- 0000000000000101

## Problem 3 (4 points)

Convert the following numbers into 32-bit IEEE floating point format.

## Problem 4 (2 points)

Write the ASCII encoding for the letters of your last name.

By the way, you should be able to do problems 1 to 3 without the aid of
calculator or book during a quiz or exam.

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