U8 L1 Development Life Cycle

U8 L1 Development Life Cycle

by Michael Harrington

Multiple Choice

If you want to gain a grade A you should read all the slides here and answer the quetions. The answers to each question are in the lesson link below. There should be no excuse for getting a question wrong.

https://docs.google.com/presentation/d/1Fr2LXwRtM1FKevcyEQrx8FH0QkPlw3xF/preview?slide=id.p1

• I will try my best to gain a grade A

• I cannot be botherd reading so I will fail

Open Ended

What questions would you ask the basketball team’s manager in order to identify the problem and create a set of requirements?

give 3 or 4

Reorder

Reorder the following

• When we build a house we decompose the problem into different parts such as

• how many rooms are needed. In problem decomposition, we break down the

• problem into all the smaller parts that need to be solved. Problem

• decomposition is from the client point of view – it shows each part of

• the problem but not how it will actually be solved.

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Open Ended

What unnecessary detail do you think has been removed from this map?

Open Ended

What are three physical and three software sub-systems of a home computer?

Open Ended

Why does Mr H insist that the first thing you do in a new program is to add comments for these sections:

Declare, Inputs, processes, summary outputs - BEFORE you write the code?

Multiple Choice

It is often easier for programmers to write pseudocode than create a flowchart

• True

• False

• My brain hurts

Open Ended

Describe the iterative testing you carried out on one of your programs.

Multiple Select

What types of test data have been used on this test plan?

• Valid Normal data

• Boundary data

• Abnormal data (erroneous data)

• Blank input test data

Match

Match the following

tasks that are involved in each of the stages of the program development life cycle

• Design

• Coding

• Testing

• Analysis

Structure diagrams

Writing program code

Testing with test data

Decomposition of the problem

• Structure diagrams

• Writing program code

• Testing with test data

• Decomposition of the problem

Match

Match the following

tasks that are involved in each of the stages of the program development life cycle

• Design

• Coding

• Analysis

• Identification of the problem

Pseudocode

Iterative testing

Abstraction

Analysis

• Pseudocode

• Iterative testing

• Abstraction

• Analysis

Match

Match the following

tasks that are involved in each of the stages of the program development life cycle

• Design

• Coding

• Analysis

• testing

Flowcharts

Writing program code

Identification of the requirements

inputting letters instead of numbers

• Flowcharts

• Writing program code

• Identification of the requirements

• inputting letters instead of numbers

Poll

Which do you prefer?

• Reading in this type of lesson at your own pace where you show understanding with correct answers

• Reading the lesson slides out loud in turn

​​​Now complete this work sheet task and insert the link in you class notebook lesson for Mr to review

​

​​10 minutes to do this

​​​Now complete this work sheet task and insert the link in you class notebook lesson for Mr to review

​

​​10 minutes to do this

​​​Now complete this work sheet task and insert the link in you class notebook lesson for Mr to review

​

​​10 minutes to do this