Chapter 2, Problem 49E

a.

Explanation of Solution

Performing addition on hexadecimal numbers

• The addition operation is performed between two hexadecimal numbers.
• Hexadecimal addition can be achieved through repeated subtraction of 16 from the decimal sum of same values of the numbers until the result is reached to one of the hex digits from 0 to F...

b.

Explanation of Solution

Performing addition on hexadecimal numbers

• The addition operation is performed between two hexadecimal numbers.
• Hexadecimal addition can be achieved through repeated subtraction of 16 from the decimal sum of same values of the numbers until the result is reached to one of the hex digits from 0 to F...

c.

Explanation of Solution

Performing addition on hexadecimal numbers

• The addition operation is performed between two hexadecimal numbers.
• Hexadecimal addition can be achieved through repeated subtraction of 16 from the decimal sum of same values of the numbers until the result is reached to one of the hex digits from 0 to F...

d.

Explanation of Solution

Performing addition on hexadecimal numbers

• The addition operation is performed between two hexadecimal numbers.
• Hexadecimal addition can be achieved through repeated subtraction of 16 from the decimal sum of same values of the numbers until the result is reached to one of the hex digits from 0 to F...

e.

Explanation of Solution

Performing addition on hexadecimal numbers

• In parts c and d, the results may be wrong.
• This is because here the sum of two negative numbers give a positive result...