Presentation 1. Please compose the answers in a document file (doc or docx format). Please do not submit in pdf formats. Please upload the document in the Turnitin within deadline. 2. The first page (cover page) of the document file should have the following information clearly mentioned: a. Your full name b. Your Student ID c. Subject Code (ITC544) d. Assessment item number and name (Assignment 2: MARIE & ISA) 3. Each page should have page numbers in “page x of y” format (including the cover page). 4. You DO NOT need to provide any references for any of the questions.

Comprehension of internal elements of computer organisation Answers are corrects. All steps are correctly shown. All codes are accurately written. All answers are correct with a minor error. All codes are correct except a minor error. Few minor errors in calculating the address spaces. The steps show the clear understanding of the address space calculation. All codes written correctly however the order were not maintained correctly. The final result is not correct, however the calculations show the basic understanding of the instruction set architecture. More than half of the codes are correct. No attempt or incorrect calculations showing no or minimum understanding of the topic. Codes do not meet the specification.

Criteria HD (85%-100%) DI (75%-84%) CR (65%-74%) PS (50%-64%) FL (0%-49%) Simulating and investigating of internal operations of CPU and it's instruction execution The code meets the specification. Code is well documented with comments. The program produces correct outputs in every input situations. Code meets specification and is well documented with comments. Minor errors in explanations. Code meets specification. Most of the time produces correct results, however does not produce correct results for special inputs. Little documentation and comments. Code meets specification but has errors in operation. Little commenting. Basic idea is expressed by the codes and explanations. Code does not meet the specification

This assessment task covers topics on CPU operation and Instruction Set Architecture, and has been designed to ensure that you are engaging with the subject content on a regular basis. More specifically it seeks to assess your ability to: • be able to investigate the internal operation of the Central Processing Unit (CPU) and describe how it is used to execute instructions; • be able to investigate and describe in detail the essential elements of computer organisation including internal bus, memory, Input/Output( I/O) organisations and interfacing standards and discuss how these elements function;