N5 Analysis and Design

N5 Analysis and Design

Multiple Choice

Which of the following is not part of the functional requirements we consider when analysing a software problem

• input

• notation

• output

• process

Analysis

• At N5 we must be able to analyse a software problem in order to determine:

• The purpose of the program

• The functional requirements of the program in terms of the:

• inputs

• processes

• outputs

Software Scenario 2

A carpet shop would like you to develop a program that will calculate and display the floor area of a room to see what size of carpet is required.

Multiple Choice

length and breadth

What part of the software analysis is this?

• input

• process

• purpose

• output

Multiple Choice

floor area

What part of the software analysis is this?

• input

• process

• purpose

• output

Multiple Choice

Calculate and display the floor area of a room to see what size of carpet is required for a carpet shop.

What part of the software analysis is this?

• input

• process

• purpose

• output

Multiple Choice

floor area = length * breadth

What part of the software analysis is this?

• input

• process

• purpose

• output

Multiple Choice

Identify which part of the analysis this is:

if salary 0-1200 then taxrate=0

salary 12001-40000 then taxrate=20

salary >=40001 then taxrate=40

• input

• purpose

• output

• process

Multiple Choice

Identify which part of the analysis this is:

Salary

• input

• purpose

• output

• process

Multiple Choice

Identify which part of the analysis this is:

Tax Rate

• input

• purpose

• output

• process

Design

• In N5 you are required to be able to design the user interface for software as well as to design efficient coding solutions

• A Wireframe is use to design a user interface

• The following design notations are used to design the algorithm:

• Pseudocode

• Flowchart

• Structure Diagram

Multiple Choice

What design method would we use in the question on the previous slide?

• Pseudocode

• Flow chart

• Structure Diagram

• Wireframe

Multiple Choice

What design notation is pictured?

• Pseudocode

• Structure Diagram

• Flowchart

• Wireframe

Multiple Choice

What design notation is pictured?

• Pseudocode

• Structure Diagram

• Flowchart

• Wireframe

Multiple Choice

What design notation is pictured?

• Pseudocode

• Structure Diagram

• Flowchart

• Wireframe