Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Software Testing
Data flow coverage
Official Paper
Examination Instructions & Guidelines
- Solve on notebook/paper first before checking solutions.
- MCQ: Exactly 1 option is correct. Negative marking applies.
- Scientific calculator allowed for all calculations.
- Official answer key is sealed at the end of this sheet.
Quiz 1 · 26 Oct 2025 (AN)Quiz 1
- Q1MCQ5 Marks·Choose one option

- A

- B

- C

- D

- A
- Q2MCQ5 Marks·Choose one option

- A

- B

- C

- D

- A
Read the passage below, then answer Q3–Q5
Consider the following data flow graph, and answer the subsequent questions.
Q3MCQ5 Marks·Choose one optionHow many test requirements are there for All-Defs-Coverage for variable x?
- A1
- B2
- C3
- D4
- Q4MCQ5 Marks·Choose one option
How many test requirements are there for All-Uses-Coverage for variable x?
- A4
- B5
- C6
- D7
- Q5MCQ5 Marks·Choose one option

- A6
- B7
- C8
- D9
End Term · 31 Aug 2025 (FN)End Term
- Q6MCQ5 Marks·Choose one option

- AAll-Defs Coverage only
- BAll-Uses Coverage only
- CAll-DU-Paths Coverage
- DNone of these
End Term · 31 Aug 2025 (AN)End Term
- Q7MCQ5 Marks·Choose one option

- AAll-Defs Coverage only
- BAll-Uses Coverage only
- CAll-DU-Paths Coverage
- DNone of these