Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Software Testing
Input space partitioning
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.
End Term · 31 Aug 2025 (FN)End Term
- Q1MCQ5 Marks·Choose one option
- A12
- B24
- C48
- D64
End Term · 31 Aug 2025 (AN)End Term
- Q2MCQ5 Marks·Choose one option
- A4
- B12
- C6
- D8
Quiz 2 · 3 Aug 2025 (AN)Quiz 2
- Q3MCQ5 Marks·Choose one option
- A1-A, 2-C, 3-B
- B1-A, 2-B, 3-C
- C1-B, 2-A, 3-C
- D1-B, 2-C, 3-A
- Q4MCQ5 Marks·Choose one option
- A{0, 30, 40, 120}
- B{0, 30, 40, 120, 125}
- C{30, 40}
- D{−3, 0, 30, 40, 120, 125}
- Q5MCQ6 Marks·Choose one option
- A8
- B9
- C10
- D7
- Q6MCQ6 Marks·Choose one option
Consider a program that computes tuition fee waiver for a postgraduate program based on a student’s CGPA according to the following rules: • If CGPA is 4.0 to 7.9, 0% fee is waived. • If CGPA is 8.0 to 8.4, 25% fee is waived. • If CGPA is 8.5 to 8.9, 50% fee is waived. • If CGPA is 9.0 to 9.4, 75% fee is waived. • If CGPA is 9.5 to 10.0, 100% fee is waived. Assume that the CGPA is rounded upto one decimal place. How many equivalence class partitions can be identified in this scenario?
- A5
- B6
- C7
- D8