1- When adding the 8 bit binary values 01011010 and 11010011 is an overflow produced when the

values are interpreted as:

a)2s complement numbers?

b)Unsigned binary numbers?

2-Convert the number -27 into an 8 digit format in:

a)Ones complement

b)2s complement

c)Sign Magnititude

3-What is one advantage of Ones Complement over Twos Complement?

4-Using the simple 16 bit floating point representation from class, what is the result (in Hex) of adding

together the floating point numbers 0xF3B1 and 0x8ACE?

5-Convert into scientific notation the Hex value 94ECD000 if interpreted as an IEEE single precision

floating point number.

6-In one sentence, what is the motivation for in IEEE single precision subnormal numbers?

7-Using the ASCII code table in the lecture notes, what is the hexadecimal values for the following

letters and symbols?

a)W (uppercase)

b)w(lowercase)

c) 4

8-which of the following are reflective gray codes?

a) 000 010 011 001 101 111 101 100

b) 111 110 100 000 001 101 010 011

c) 100 101 111 110 010 011 001 000

d) 000 001 011 010 110 111 101 100