Maintainability

Lesson Instructions

Watch and follow the YouTube video, the lesson contains three parts:

  1. Key Information and content - all you need to do here is watch and listen

  2. Self Marking Task - Complete the self marking task and check your answers.

  3. Consolidation - these are past exam question and are for deliberate practice to check your understanding.

Task - Self-Marking Task

Maintainability Activity

Task - Exam Questions - Deliberate Practice

Exam Questions - Web

Mark Scheme

Question 1

1 mark for each example and one mark for an example of that method:

  • Comments/annotation...

    • Any relevant example, e.g. Line 4 checks that the input is valid

  • Indentation...

    • Any relevant example, e.g. Indenting with an IF Statement

  • Using constants...

    • Any relevant example, e.g. pi