1-Perform the following 5-bit binary addition showing the carry bit that propagates to each column. Assume that the numbers are unsigned binary quantities:

01110

+ 01011

2-What does the three-character string X+Y look like internally using the 8-bit ASCII code given in table below? What does it look like in 16-bit Unicode? (Go to www.unicode.org to find the specific code mappings for these three characters.)

3-Using 10 bits to represent the mantissa (sign/magnitude) and 6 bits for the exponent (also sign/magnitude), show the internal representation of the following two values:

a)+0.25

b)32 1/16

4-Explain exactly what happens when you add a 1 to the following 5-bit, twos complement value:

01111

5-Explain exactly what happens when you perform addition on the following two sign/magnitude integer values:

00111 (+7)

+01110 (+14)