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Software Testing · End Term · 31 Aug 2025 (Afternoon)

21 questions · 100 marks · 90 min

Answer key Take as mock

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Software Testing

End Term · 31 Aug 2025 (Afternoon)

Official Paper

Examination Instructions & Guidelines

Solve on notebook/paper first before checking solutions.
MCQ: Exactly 1 option is correct. Negative marking applies.
MSQ: One or more options correct. Select all to score.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

Q1MCQ5 Marks·Choose one option
Asked 2 times Key ↓
Consider that an organization is building a large-scale software application. Which of the following types of testing is done to ensure the speed and response time of the system are conforming to the specifications?
1. APerformance Testing
2. BUsability Testing
3. CFunctional Testing
4. DRegression Testing
Q2MCQ5 Marks·Choose one option
Asked 2 times Key ↓
Which of the following tests is performed to monitor the system parameters, such as memory utilization, to detect memory leaks or other performance issues under the continuous expected load?
1. ALoad Testing
2. BStress Testing
3. CSpike Testing
4. DSoak Testing
Q3MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. A
2. B
3. C
4. D
Q4MCQ5 Marks·Choose one option
Asked 2 times Key ↓
Backlog Management Index (BMI) belongs to which of the following categories of software metrics?
1. AIn-Process Quality Metrics
2. BProduct Quality Metrics
3. CObject-Oriented Software Metrics
4. DMaintainance Quality Metrics
Q5MCQ5 Marks·Choose one option
Asked 2 times Key ↓
Which type of client-side testing verifies if a web application adequately evaluates invalid inputs?
1. AControl flow level bypass testing
2. BValue level bypass testing
3. CParameter level bypass testing
4. DUser-session data based testing
Q6MCQ5 Marks·Choose one option
Key ↓
The following table lists the layers of a web application. Match each type of layer in Column A with its correct purpose in Column B.
1. A1 - C, 2 - D, 3 - A, 4 - B
2. B1 - D, 2 - C, 3 - B, 4 - A
3. C1 - D, 2 - C, 3 - A, 4 - B
4. D1 - B, 2 - A, 3 - C, 4 - D
Q7MCQ5 Marks·Choose one option
Asked 2 times Key ↓
Consider that a user clicks on a hyperlink in a web page, and the browser navigates to a different page. Which type of transition would take place in the Application Transition Graph (ATG) in this scenario?
1. AOperational Transition
2. BForm Link Transition
3. CRedirect Transition
4. DSimple Link Transition
Q8MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. AParent Constructor Deletion (PCD)
2. BSuper Keyword Deletion (SKD)
3. COverriding Method Deletion (OMD)
4. DHiding Variable Insertion (HVI)
Q9MCQ5 Marks·Choose one option
Asked 3 times Key ↓
1. A4
2. B12
3. C6
4. D8
Q10MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. AState Definition Anomaly (SDA)
2. BState Definition Inconsistency Anomaly (SDIA)
3. CInconsistent Type Use (ITU)
4. DState Visibility Anomaly (SVA)
Q11MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. A
2. B
3. C
4. D
Q12MCQ5 Marks·Choose one option
Asked 3 times Key ↓
1. A
2. B
3. C
4. D
Q13MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. AAssignment operator replacement
2. BAbsolute value insertion
3. CScalar variable replacement
4. DArithmetic operator replacement
Q14MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. A
2. B
3. C
4. D
Q15MCQ5 Marks·Choose one option
Asked 2 times Key ↓
1. AAll-Defs Coverage only
2. BAll-Uses Coverage only
3. CAll-DU-Paths Coverage
4. DNone of these
Q16MCQ4 Marks·Choose one option
Asked 2 times Key ↓
1. AA string of only ones
2. BA string starting with one, followed by zeros, and ending with a one
3. CA string starting with zero, followed by ones, and ending with a zero
4. DA string starting with a zero and ending with ones
Q17MSQ5 Marks·Choose all correct options
Asked 2 times Key ↓
Which of the following are the appropriate implementations of the user story?
1. A
2. B
3. C
4. D
Read the passage below, then answer Q18–Q19
Based on the above data, answer the given subquestions.
Q18MCQ4 Marks·Choose one option
Key ↓
Which of the following is the set of CACC pairs for clause b?
1. A{(1, 5), (3, 7), (4, 8)}
2. B{(1, 8)}
3. C{(6, 8)}
4. D{(1, 5), (6, 8), (3, 7)}
Q19MCQ4 Marks·Choose one option
Asked 3 times Key ↓
Which of the following is the set of RICC pairs for clause b?
1. A
2. B
3. C
4. D
Read the passage below, then answer Q20–Q21
Based on the above data, answer the given subquestions.
Q20MCQ4 Marks·Choose one option
Asked 4 times Key ↓
What is the cyclomatic complexity of G?
1. A3
2. B4
3. C5
4. D6
Q21MCQ4 Marks·Choose one option
Asked 4 times Key ↓
How many test requirements are there for edge-pair coverage on G?
1. A7
2. B9
3. C8
4. D6

Official Key

Master Answer Key & Explanations

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q1A

Q2D

Q3A

Q4D

Q5B

Q6C

Q7D

Q8A

Q9A

Q10A

Q11D

Q12C

Q13C

Q14D

Q15A

Q16C

Q17A, B

Q18C

Q19C

Q20A

Q21B

Questions and answer keys are reproduced from the official IIT Madras BS papers. BTechi is not affiliated with IIT Madras.