Software Testing Week 7 NPTEL Assignment Answers 2025

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✅ Subject: Software Testing
📅 Week: 7
🎯 Session: NPTEL 2025 July-October
🔗 Course Link: Click Here
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NPTEL Software Testing Week 7 Assignment Answers 2025

1. How many partitions will be there for the input CGPA if we consider only valid inputs?

• Three partitions.
• Five partitions.

Answer : See Answers

2. Do the test inputs {CGPA = 8, CGPA = 9, CGPA = 9.5} belong to the same partition?

• Yes, they belong to the same partition.
• No, they belong to different partitions.

Answer :

3. What is the expected output for the test case containing CGPA = 8 as input?

• Eligibility for offers above INR 20,00,000/= per annum and if no such offers exist, eligible for all offers.
• Only eligible for offers above INR 20,00,000/= per annum.

Answer :

4. State true or false: A student has a CGPA of 6 and will be eligible to appear for placements for companies with a salary offer of INR 20,00,000/=.

• True.
• False.

Answer :

5. Which of the following is a correct partitioning of inputs?

• Salary range: 1. INR x to INR 20,00,000, 2. INR 20,00,001 to INR y where x is the minimum salary offered and y is the maximum salary offered.
• Salary range: 1. INR 0 to INR 20,00,000, 2. ≥ INR 20,00,000.
• Both the options above can be valid partitions.
• None of the options above are valid partitions.

Answer :

6. Amongst the various coverage criteria for input space partitioning, which is the most expressive and which is the least expressive?

• All combinations coverage is the least expressive and multiple base choice coverage is the most expressive.
• All combinations coverage is the most expressive and multiple base choice coverage is the least expressive.
• Each choice coverage is the most expressive and all combinations coverage is the least expressive.
• Each choice coverage is the least expressive and all combinations coverage is the most expressive.

Answer : See Answers

7. State true or false: Multiple base choice coverage subsumes pair-wise coverage.

• True.
• False.

Answer :

8. Which criterion below will have a maximum number of test cases?

• Each choice criterion.
• All combinations criterion.
• Base choice coverage criterion.
• Multiple base choice coverage criterion.

Answer :

9. When does T-wise coverage criterion become the same as all combinations coverage criterion?

• When the value for T is the maximum value in a partition.
• When the value for T is equal to the number of partitions.

Answer :

10. State yes or no: While partitioning the inputs using equivalence partitioning, both valid and invalid inputs need to be considered.

• Yes.
• No.

Answer :  See Answers