Diagrams (including UML)

Question 1

Volere Snowcard

Answer 1

Question 2

LAMP stack

Answer 2

Linux, Apache Webserver, MySQL database and PHP

This also incoperates a client-server achitecture

Question 3

Skype architecture/ Peer-to-peer

Answer 3

User is connected to nearest interconnected hubs called a super node. A super node then routes telephone calls from one user to another, maybe even via other supernodes.

This is also known as Peer to Peer

Question 4

Pipe and Filter Architecture

Answer 4

Question 5

Six princile steps of TDD

Answer 5

1. Decide on a code increment.
2. Decide on a test.
3. Write the test.
4. Run all tests, expecting the new test to fail (so that you know that the test has ‘teeth’).
5. Write the code.
6. Run all the tests and succeed.

Question 6

Waterfall Model

Answer 6

https://melsatar.blog/2012/03/15/software-development-life-cycle-models-and-methodologies/

Question 7

V-Shaped Model

Answer 7

https://melsatar.blog/2012/03/15/software-development-life-cycle-models-and-methodologies/

Question 8

Agile Model

Answer 8

https://melsatar.blog/2012/03/15/software-development-life-cycle-models-and-methodologies/

Question 9

Iterative Waterfall Model

Answer 9

Question 10

Star Model

Answer 10

Question 11

Interaction Design Model

Answer 11

Question 12

Structured-Case Model

Answer 12

Question 13

Spiral Model

Answer 13

Question 14

Six- Part Model - Quality Attribulte Scenario

Answer 14

• The source is a human actor, another system, or anything else that can generate a stimulus.
• The stimulus is any kind of event or request.
• The artefact is what will respond to the stimulus. It might be a running component or service if we are considering performance for example, but it could be code or documentation if we are interested in maintainability.
• The environment specifies the conditions which the scenario assumes the artefact will be operating under. For instance if we are concerned with performance the environment might be either ‘normal operation’ or ‘overloaded’.
• The response is what happens as a result of the artefact receiving the stimulus.
• The response measure is an objective yardstick by which we can test if the requirement has been met.

Excerpt From: The Open University. “TM354 Block 3 Unit 10”. Apple Books.

Question 15

Statechart / State Machine

Answer 15

https://t2informatik.de/en/smartpedia/state-diagram/

Question 16

Use Case (Graphical)

Answer 16

https://www.geeksforgeeks.org/designing-use-cases-for-a-project/

Question 17

Use Case (Textutal Description)

Answer 17

Question 18

Software Development Cycle (6 key elements)

Answer 18

https://relevant.software/blog/7-steps-for-effective-software-product-development/