See the attached file for questioins
1. Perform the following calculations and show all work for parts b, c, and d
a.)
11012
10102
1112
+ 1012
b.)
11011
X 1011
c.)
image1.wmf
22
1101010001001
d.) Convert to decimal: .10010012
2. What are the 16-bit 2’s complement of the following binary numbers? Show how the answers were produced.
a.) 100111100001001
b.) 0100111000100100
3. What is the effect of shifting an unsigned number in a register two bits to the left? Why?
4. What is the effect of shifting an unsigned number in a register one bit the right? Why?
5. Suppose that the number in the register is signed (i.e. a number stored using 2’s complement). What is the effect of shifting the number? Why?