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Pearson BTEC International Level 3 Qualifications in Information Technology –
Specification – Issue 3 – September 2022 © Pearson Education Limited 2022
339
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Use of tools provided by integrated development environments and related
code development tools to
ensure high quality code, including:
o
code and syntax highlighting
o
code completion
o
interpreter/compiler
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debugger
o
code management platform/repository (Git) integration.
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Use of appropriate features within a chosen paradigm to ensure reusability,
extensibility and robustness.
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Defensive coding techniques, including:
o
input validation
o
input sanitisation
o
data hiding and obfuscation (e.g. fallback states and error messages).
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Ensuring good user experience, including:
o
consistency and clarity of outputs
o
user interface design, (e.g.
intuitive, easy to use, inclusion of appropriate media
and data visualisation)
o
accessibility considerations.
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