[Please break down the answers in proper questions alignment] A computer system has a 16-bit address bus and can address an 8-bit wide memory. The memory of this computer system contains 8 Kbytes of ROM, 32 Kbytes of user RAM and 8 Kbytes of video RAM. The ROM, user RAM and video RAM form a contiguous block of memory starting at address 0. The rest of the address range is not used. Explain how data is represented, structured, and stored by answering the following questions. 1. (a) Determine the maximum number of addressable memory locations of this computer system. Express your answer in powers of 2. (2 marks) 2. (b) Draw a memory map for the computer system. Indicate the starting and ending addresses in hexadecimal for each block of memory and any unused space. Show your working. (16 marks) 3. (c) How many bits of storage (in denary) does the user RAM contain? Show your working and express your answer in powers of 2. (3 marks) 4. (d) What is the unused memory capacity for this computer system? Express your answer in Kbytes. Show your working.