We're Open
+44 7340 9595 39
+44 20 3239 6980

# [Solved] WRITE A MARIE PROGRAM TO CALCULATE FIB

100% Pass and No Plagiarism Guaranteed

### [Solved] WRITE A MARIE PROGRAM TO CALCULATE FIB

In this paper, you are supposed to write a MARIE program to calculate Fib(n), where the user inputs n. You are asked to write and run the program using MARIE simulator and include appropriate comments to make your code readable. Furthermore, Discuss the maximum value of n for which your program produces a correct result and explain its reasons.

1. (a) The Fibonacci numbers are the numbers in the following integer sequence, called the Fibonacci sequence, and are characterised by the fact that every number after the first two is the sum of the two preceding ones: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 114, … etc.

By definition, the first two numbers in the Fibonacci sequence are 0 and 1, and each subsequent number is the sum of the previous two. We define Fib(0)=0, Fib(1)=1, Fib(2)=1, Fib(3)=2, Fib(4)=3, etc. The first 22 Fibonacci numbers given below:

 Fib(0) Fib(1) Fib(2) Fib(3) Fib(4) Fib(5) Fib(6) Fib(7) Fib(8) Fib(9) Fib(10) 0 1 1 2 3 5 8 13 21 34 55

 Fib(11) Fib(12) Fib(13) Fib(14) Fib(15) Fib(16) Fib(17) Fib(18) Fib(19) Fib(20) Fib(21) 89 144 233 377 610 987 1597 2584 4181 6765 10946

Write a MARIE program to calculate Fib(n), where the user inputs n. For example, if the user inputs 7, the program outputs the value 13; if the user inputs 15, the program outputs the value 610; if the user inputs 20, the program outputs the value 6765 etc. You need to write and run the program using MARIE simulator. Please include appropriate comments to make your code readable.[10 marks]

(b) For some values of n, your program will not produce correct results. You can check this by gradually increasing the values of n and checking for the correct outputs. What is the maximum value of n for which your program produces a correct result? Why? Please comment on this [5 marks].

1. You are designing an instruction set for your computer. All the instructions are of same size (11 bits long). The size of an address field is 4 bits. You have already designed 5 2-address instructions and 45 1-address instructions. How many 0-address instructions still you can fit? Justify your answer.  [7 marks]
2. Write codes to implement the expression: A= (B + C * D – E) on 3-, 2-, 1- and 0-address machines. In accordance with programming language practice, computing the expression should not change the values of its operands. [8 marks]

Rationale

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;

Marking criteria

 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 exlapnations. 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 explnations. Code does not meet the specification 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 caiculation.  All codes written correctly however the order were not maintained corretly. 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.

Presentation

2. The first page (cover page) of the document file should have the following information clearly mentioned:
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.

100% Plagiarism Free & Custom Written,

International House, 12 Constance Street, London, United Kingdom,
E16 2DQ

## STILL NOT CONVINCED?

View our samples written by our professional writers to let you comprehend how your work is going to look like. We have categorised this into 3 categories with a few different subject domains

View Our Samples

#### We offer a £ 2999

If your assignment is plagiarised, we will give you £ 2999 in compensation

Aug,28,2024

Aug,28,2024

Aug,28,2024

### Details

• Title: [Solved] WRITE A MARIE PROGRAM TO CALCULATE FIB
• Price: £ 99
• Post Date: 2024-08-28T18:23:38+00:00
• Category: Assignment Queries
• No Plagiarism Guarantee
• 100% Custom Written

### Customer Reviews

[Solved] WRITE A MARIE PROGRAM TO CALCULATE FIB
Reviews: 5

### A masterpiece of assignment by Cheng , written on 2020-03-12

I ordered the literature review for my research project in rush delivery. I was not expecting that they would complete my order 2 hours before my chosen time. The quality is also nice. Thank you for help.
Reviews: 5

### A masterpiece of assignment by Thomson, written on 2020-03-12

CIPD assignment is not my cup of tea. That’s the reason I sought out this place suggested by my friend. I would say that the writers of this site are really admiring. I was assigned the best CIPD writer that solved all my issues. He explained to me the difficult topics so well that now I am able to talk on those topics eloquently. I owe my writer a huge thanks and praise! And yes, I would recommend other students as well to come to instaresearch.co.uk for the top CIPD assignment help.