### Software Testing NPTEL Week 5 Assignment

Course Name: Software Testing

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#### These are Answers for Software Testing NPTEL Week 5 Assignment

Q1. State true or false: GACC subsumes predicate coverage.
a. True.
b. False

Answer: b. False

Q2. When we test to check if a particular clause does not determine a predicate, which kind of coverage criteria are we considering?
a. Active coverage criteria.
b. Inactive coverage criteria

Answer: b. Inactive coverage criteria

Q3. Which of the following represents a correct order of subsumption amongst logic coverage criteria? In the options below, read → as ‘subsumes’.
a. Correlated active clause coverage → Predicate coverage → Clause coverage.
b. Combinatorial coverage → Predicate coverage → Clause coverage.
c. Combinatorial coverage → Correlated active clause coverage → Predicate coverage.
d. General active clause coverage → Correlated active clause coverage → Clause coverage.

Answer: c. Combinatorial coverage → Correlated active clause coverage → Predicate coverage.

These are Answers for Software Testing NPTEL Week 5 Assignment

Q4. Which of the following represents pa, the conditions under which clause aa determines p?
a. b ∧ c.
b. b ∨ c.
c. ¬b ∨ ¬c.
d. ¬b ∧ ¬c.

Answer: c. ¬b ∨ ¬c.

Q5. Which of the following represents pb, the conditions under which clause bb determines p?
a. a ∧ c
b. a ∨ c
c. ¬a ∧ c
d. ¬a ∨ ¬c

Answer: c. ¬a ∧ c

Q6. Which of the following represents pc, the conditions under which clause c determines p?
a. ¬a ∧ b
b. ¬a ∨ b

Answer: a. ¬a ∧ b

Q7. Which of the following represents GACC pairs for clause a? Note: Numbers below represent row numbers from the truth table.
a. {2,3,4}×{6,7,8}
b. {1,3,4}×{5,6,7}

Answer: a. {2,3,4}×{6,7,8}

These are Answers for Software Testing NPTEL Week 5 Assignment

Q8. State true or false: GACC pairs for clauses b and c are the same.
a. True
b. False

Answer: b. False

Q9. The set {(2,6),(3,7),(4,8)} is the set of RACC pairs for which clause?
a.  Clause a
b. Clause b

Answer: a.  Clause a

These are Answers for Software Testing NPTEL Week 5 Assignment

Q10. State true or false: CACC pairs for clauses a, b and c are different from GACC pairs for these clauses.
a. True
b. False

Answer: b. False

These are Answers for Software Testing NPTEL Week 5 Assignment

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