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Item 139 of 426 · Year 11: The Object-Oriented Paradigm, 24 of 33
Stub
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Definition
A simple placeholder subroutine, which usually returns a fixed value, standing in for code not yet written so the rest of the program can be tested.
Example: getRate() returns 0.1 until the real rate lookup is finished.
Found in: syllabus, school notes, past SDD papers.
Placeholder for an unfinished module.
Where you'll use it in the test
Syllabus area: Y11 OOP.
Question types it can appear in
- Multiple choice: Pick the option that matches the definition or example.
- Short answer: Define, outline or explain it and tie it to the scenario.
- Fill in the blanks: Choose this term to complete a statement or table.
How to use it
A model sentence
“A simple placeholder subroutine, which usually returns a fixed value, standing in for code not yet written so the rest of the program can be tested.” Then apply it: getRate() returns 0.1 until the real rate lookup is finished.
In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.
Command words used with it
No linked question shows the command word for this term. Across the past short answer questions in this bank the words used most are: Explain, Outline, Describe, Compare, Classify, Analyse. Check the actual word in your question.
Go deeper
- Flashcard: Stub in The Object-Oriented Paradigm (Year 11) · study that set
- Memorise: Testing and code quality (Year 11)
- Key terms bank entry: Stub
- Full term page: every question, note and marking comment for Stub
Check yourself
Explain “Stub” in one sentence, give an example, and name a question type that could test it.
Reveal the answer
A simple placeholder subroutine, which usually returns a fixed value, standing in for code not yet written so the rest of the program can be tested.
Example: getRate() returns 0.1 until the real rate lookup is finished.
Could be tested as: Multiple choice, Short answer, Fill in the blanks.