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5 marksSystems Analysis and Design

CAPE Computer Science Unit 2 · 2005 · Paper 1 · Question 11(a)

SECTION C: MODULE 3 - PROGRAM DEVELOPMENT A program is written to accept two integers and calculate their sum. It uses a graphical user interface in an event-driven environment shown in Figure 2.

Describe the purpose of EACH type of user interface object shown in the diagram (Window, Textfields, Button, Labels, Fonts).

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Other parts of this question

  1. 11(b)(i)Identify the most important event that the program should anticipate.[1 mark]
  2. 11(b)(ii)Write an algorithm to define the processing steps that should take place when the event identified in (b)(i) occurs.[4 marks]

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