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Class Notes for Computing & Information Systems at Trent University

COIS 3040H Lecture 5: WEEK 5 Midterm Review
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WEEK 5 COIS 3040 Thursday, February 7, 2019 Midterm Review Format Multiple Choice Short answer Long answer Architecture is a set of Software Structures There are three important categories of architectural structures 1. Mo...

Computing & Information Systems
COIS 3040H
Omar
COIS 3420H Lecture Notes - Lecture 4: Functional Requirement
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WEEK 5 LEC NOTES COIS 3040 Monday, February 4, 2019 Architecture and Requirements System requirements can be categorized as: Functional Requirements state what the system must do, how it must behave or react Quality attrib...

Computing & Information Systems
COIS 3420H
Jamie Mitchell
COIS 3040H Lecture Notes - Lecture 4: Adapter Pattern, West Kilimanjaro Language, Mediator Pattern
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find more resources at oneclass.com WEEK 4 LEC NOTES COIS 3040 Monday, January 28, 2019 Adapter vs Bridge Adapters aim is to adapt an existing class Adapter makes things work after theyre designed; Brid...

Computing & Information Systems
COIS 3040H
Omar
COIS 3420H Lecture 3: WEEK 3 LEC NOTES
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ind moore resoourcessat oneccassscomm WEEK 3 LEC NOTES COIS 3420 Monday, January 21, 2019 CSS INTRO CSS = Cascading Style Sheets CSS is used to add presentational features to your HTML Why CSS Improved dev...

Computing & Information Systems
COIS 3420H
Jamie Mitchell
COIS 3040H Lecture 3: WEEK 3 LEC NOTES
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WEEK 3 LEC NOTES COIS 3040 Monday, January 21, 2019 *Data models are used during analysis in the Software lifecycle *Design Patterns fall under Detailed Design Patterns originated in Architecture Christopher Alexanders Phi...

Computing & Information Systems
COIS 3040H
Omar
COIS 3040H Lecture Notes - Lecture 1: Software Architecture
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WEEK 1 LEC NOTES COIS 3040 Monday, January 7, 2019 Architecture (a set of structures related to each other) System Decisions Difficult to change Scope: system Design (operations needed to add to classes) Module Design Deci...

Computing & Information Systems
COIS 3040H
Omar
COIS 3030H Lecture Notes - Lecture 10: Agent Handling, System Context Diagram
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WEEK 10 LEC NOTES COIS 3030 Thursday, November 22, 2018 What to Inspect Data Classes Things,. Concrete or abstract, used by the business Things thar are identidied accounts, sales, oppoertuniti...

Computing & Information Systems
COIS 3030H
Omar Alam
COIS 3320H Lecture Notes - Lecture 10: Fsck, Inode
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WEEK 10 LEC NOTES COIS 3320 Wednesday, November 21, 2018 Fsck and Journaling Writing a block of data to a file requires: Updating or creating a new node (new file) If all 3 writes are successful befo...

Computing & Information Systems
COIS 3320H
Jacques Béland
COIS 3030H Lecture 10: WEEK 10 LEC NOTES
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WEEK 10 LEC NOTES COIS 3030 Monday, November 19, 2018 Quality Gateway: Requirement Creep Requirement creep refers to the process in which new requirements enter the specification after the requirements are...

Computing & Information Systems
COIS 3030H
Omar Alam
COIS 3320H Lecture Notes - Lecture 9: Standard Raid Levels, Inode
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WEEK 9 LEC NOTES COIS 3320 Wednesday, November 14, 2018 RAID - early hard drive technology could only create drives of a certain size - Disks were also notorious for failing Redundant Array of Inexp...

Computing & Information Systems
COIS 3320H
Jacques Béland
COIS 3850H Lecture Notes - Lecture 9: Gantt Chart, Human Resources, Project Management Triangle
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WEEK 9 LEC NOTES COIS 3850 Tuesday, November 13, 2018 John Galls Law All complex systems that work evolved from simpler systems that worked Gantt Chart What are the key components of a Gantt Chart X-axis (...

Computing & Information Systems
COIS 3850H
Peter Northrop
COIS 3320H Lecture 8: WEEK 8 LEC NOTES
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WEEK 8 LEC NOTES COIS 3320 Wednesday, November 7, 2018 Concurrency Implementing Locks Locks Locks protect critical sections of code We also know that we can implement different locks for different sections ...

Computing & Information Systems
COIS 3320H
Jacques Béland
COIS 3850H Lecture 8: WEEK 8 LEC NOTES
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WEEK 8 LEC NOTES COIS 3850 Tuesday, November 6, 2018 Definition Program The reason to have a program is because you can move people around between projects PERT Chart The Program Evaluation and Review ...

Computing & Information Systems
COIS 3850H
Peter Northrop
COIS 3030H Lecture Notes - Lecture 7: Business Analyst
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WEEK 7 LEC NOTES part 2 COIS 3030 Thursday, November 1, 2018 Value Can be thought of as encompassing three factors: reward, penalty, and cost Example: secure log on. Reward: low ( you wont gain more customers)...

Computing & Information Systems
COIS 3030H
Omar Alam
COIS 3030H Lecture Notes - Lecture 7: Low Fidelity
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WEEK 7 LEC NOTES COIS 3030 Monday, October 29, 2018 Reusable Requirements Many of the projects deliver similar products That is, if you work for a finance house, then almost all of your projets will deliver some kinf of fi...

Computing & Information Systems
COIS 3030H
Omar Alam

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