hi i mainly need help with options i, e, j, k, and m

Question 8. [12] The Motorola 68000 microprocessor is byte addressable with a 24-bit address bus and a 16-bit data bus, and one word contains 2 bytes. There are both peripherals and memory units to be connected to build a system and it is expected that the whole address space will be used. The diagram below may help you visualize the required answers to the questions. State the answers in the appropriate boxes. Leave the val- ues in the answers as powers of 2 or simple approximations to them or simple factors - there is no need to give the actual number. (a) [1] What is the total number of addressable locations for this system? (a) 2924 (b) [1] 1/4 of the addressable space is to be used for the peripherals requirements. What is the total number of available addresses for peripherals? (c) [1] 3/4 of the addressable space is to be used for the memory require- ments of RAM and ROM. What is the total number of addresses available for memory? (b) 2122 (0) 2423.59 TAD The addressable space for peripherals is fur- ther subdivided as shown below. (e) [1] How many addresses are left for RAM? (d) [1] The ROM has already been bought and its size is 16KB. How many addresses does it need? (e) 2423.58 (d) 2114 (f) [1] 1/16 of (h) [1] 14/16 of the the addresses addresses are to be are to be used used for disk address- for input com- ing. How many? ponents. How many? (g) (1) 1/16 of the addresses are th) 2119.81 to be used for (f) 2420 output compo- nents. How many (i) [1] The chosen disk drives each require 1MB of address space. How many can one fit into the system? 6) 2420 Page 5 Following up from (e): (e) How many (e) addresses are left for RAM? (m) (j) [1] We want to buy a giant screen with a maximum resolution of 1440x900 pixels, where each pixel needs 1 byte of storage. It is normal to buy a RAM buffer to support such a display. How big must this be? Approximate to a power of 2, in bytes, which covers the display require. ments (m) [l] The cheapest RAM chips contain IM words, How many chips can you buy to fit into this system? (j) (k) 11] How many addresses are left now for RAM (k)