Problem 3.0-25 Points Part (A) Memory Locations Memory locations in personal computers are usually given in hexa- decimal. If a computer programmer writes a program that requires 100 memory locations, determine the last memory location that is used if the program starts at location 2C8DH (H = base 16 hexadecimal). Part (B) A particular model of personal computer indicates in its owner's manual that the following memory locations are used for the storage of op- erating system subroutines: 07A4BH to OBD78H inclusive and 02F80H to 03000H inclusive. Determine the total number of memory locations used for that purpose (in hex)