A software feature has already been released. Developers observe that users are struggling with the interface on a specific browser and release a patch to fix it. This activity belongs to which phase?
Design
Development
Testing
Maintenance
Two developers are working on different modules of an e-commerce system. One developer modifies a function’s parameters, causing the other developer’s code to break. Which concept would have helped prevent this issue?
Unit testing
Interface definition
Acceptance testing
Code refactoring
Before releasing a banking application, the development team tests individual functions such as “check balance” and “transfer money” in complete isolation. What type of testing is being performed?
Integration testing
Acceptance testing
Unit testing
Beta testing
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The IIT Madras BS Software Engineering (Software Engineering) Quiz 2 paper sat on 12 Apr 2026, in the January 2026 term: 25 questions for 100 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | Software Engineering Quiz 2 12 Apr 2026 at a glance |
|---|---|
| Term | January 2026 term |
| Subject | Software Engineering |
| Course code | BSCS3001 |
| Questions | 25 |
| Marks | 100 |
| Duration | 120 min |
| MCQ | 23 |
| MSQ | 2 |
| Official paper | Software Engineering 07 Apr 26 |
| Negative marking | No negative marking. |
| Updated |
