1) Write an 80x86 assembly language program in EXE file format to do the following
tasks:
a) Open and read the contents of a file into memory (use at least 1 kB).
b) Sort the list in numerical order using the bubble sort method.
c) Display the results on the screen using the same format in (a).
d) Save the output in the same file
e) Uses some of the code from labs 2 and 3 as well as new code.
2) Use the following procedures:
a) MAIN: the main procedure.
b) READ: reads the score file.
c) DISPLAY: display the contents of the binary file.
d) SORT: sort the entries in alphabetical order.
e) ERROR: handles file errors.
f) ADD_SCORE: adds a new score to the list
g) SAVE: consolidates the file to only contain the scores in the list, and saves them
in order. It only saves the top 10 scores!
3) All the DOS function calls used for file I/O should be added as MACROs to your
DOS.MAC file.
4) The high score list is organized as a singly-linked list. Each entry contains two fields:
a) A pointer (offset address) to the next element. The data type is WORD (16-bit).
b) The text field contains a numerical score (ASCII) followed by a '' : '', followed by a
name, and is terminated by 2 spaces ('' ''). The data type is BYTE.
c) The list should only contain 10 scores. (The file may contain more than 10)
d) Each name can be limited to 5 characters.
e) The score must be able to range from 0 to 16777215.
5) There has been some confusion in the past about this lab.
a) I will not provide a score file. You need to have code that can create the file.
b) Printing strings and writing to files will get you some points, but you need to get
the linked list working and sorted to get a good grade.
c) You don’t explicitly declare a linked list in memory. You just declare a buffer
space where the linked list will be read to, added to, sorted, and written from.

Posted Date: 10/21/2012 11:28:53 PM | Location : United States

Ask an Expert

Related Discussions:- Lab Assignment, Assignment Help, Ask Question on Lab Assignment, Get Answer, Expert's Help, Lab Assignment Discussions

Write discussion on Lab Assignment
Your posts are moderated

Write your message here..

Related Questions

Assembly - Zombie Game using Irvine & Visual 2010, http://www.raritanval.ed... http://www.raritanval.edu/uploadedFiles/faculty/cs/full-time/Brower/CISY256/2013Spring/CISY256%20Assembly%20Project.pdf

The 486, The 486 Introduced in the year 1989 the 80486 did not feature ... The 486 Introduced in the year 1989 the 80486 did not feature any radically new processor technology. Instead, it joints a 386 processor, a cache memory controller and a math c

Program to average ten 16-bit values, Write a MC68HC12 assembly language pr... Write a MC68HC12 assembly language program to average ten 16-bit values that are stored starting at address $1100. Place the two-byte result at $1110. Use indexed addressing. Us

8086, to separate positive and negative numbers to separate positive and negative numbers

Physical memory mapped and port input output-microprocessor, Physical Memor... Physical Memory Mapped I/O and Port I/O : CPU controlled I/O comes in 2 ways. Simply the difference is whether we utilize the normal memory addresses for I/O, this is mention

Type of microprocessor , Type of Microprocessor : Microprocessors fal... Type of Microprocessor : Microprocessors fall into 3 categories: Single Chip Microcomputers: - Contains RWM, ROM, microprocessor, I/O port, timer and clock. General pu

Project, I need some guidance on which project to make in assembly language... I need some guidance on which project to make in assembly language

Program, write a program assembly language for adding two 3*3 matrix write a program assembly language for adding two 3*3 matrix

Help with assemly language assignment, Will be needing help with assembly l... Will be needing help with assembly language assignments over the course of 4 weeks

NEED PROJECT, I NEED PROJECT OF COFE SHOP I NEED PROJECT OF COFE SHOP