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Welcome to the Software Testing MCQs Page

Dive deep into the fascinating world of Software Testing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Software Testing, a crucial aspect of Software Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Software Testing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Software Engineering.

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Check out the MCQs below to embark on an enriching journey through Software Testing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Software Engineering.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Software Testing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Software Testing MCQs | Page 36 of 43

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Q351.
What are the results of the experiment described by Miller et al.?

a.

The utilities tested produced no faults

b.

The utilities tested produced faults or crashed

c.

The utilities tested produced no crashes

d.

None of the above

Discuss
Answer: (b).The utilities tested produced faults or crashed Explanation:Miller et al. were able to crash or hang approximately 30% of the UNIX utilities in their experiment.
Q352.
What was the result of the mutation analysis experiment by Knight and Ammann?

a.

The seeded faults were found quickly in all programs

b.

The seeded faults were found after 25,000 tests

c.

Some seeded faults remained undetected

d.

None of the above

Discuss
Answer: (c).Some seeded faults remained undetected Explanation:Some seeded faults remained undetected even after 25,000 tests in the experiment by Knight and Ammann.
Q353.
How was the experiment by Knight and Ammann conducted?

a.

On a single program

b.

On 17 programs

c.

On 7 programs

d.

On 2 programs

Discuss
Answer: (b).On 17 programs Explanation:17 programs developed by different programmers from one and the same specification were used in the experiment by Knight and Ammann.
Q354.
What is the main purpose of test adequacy criteria?

a.

To crash a system

b.

To determine the best test technique

c.

To determine when testing can be terminated

d.

To obtain a deeper insight into the properties of test techniques

Discuss
Answer: (c).To determine when testing can be terminated Explanation:Test adequacy criteria serve as rules used to determine whether or not testing can be terminated.
Q355.
What is the focus of the research on the theoretical aspects of test techniques?

a.

To determine the best test technique

b.

To crash a system

c.

To gain a deeper insight into properties of different test techniques

d.

To determine when testing can be terminated

Discuss
Answer: (c).To gain a deeper insight into properties of different test techniques Explanation:This type of research is aimed at gaining a deeper insight into properties of different test techniques.
Q356.
What is the definition of "stronger" when comparing test adequacy criteria?

a.

Criteria X is stronger than Criteria Y if X-adequacy is the same as Y-adequacy for all programs P and test sets T

b.

Criteria X is stronger than Criteria Y if X-adequacy is the weaker than Y-adequacy for all programs P and test sets T

c.

Criteria X is stronger than Criteria Y if X-adequacy implies Y-adequacy for all programs P and test sets T

d.

Criteria X is stronger than Criteria Y if X-adequacy is the stronger than Y-adequacy for all programs P and test sets T

Discuss
Answer: (c).Criteria X is stronger than Criteria Y if X-adequacy implies Y-adequacy for all programs P and test sets T Explanation:The definition of "stronger" as "criterion X is stronger than criterion Y if, for all programs P and all test sets T, X-adequacy implies Y-adequacy."
Q357.
What is the relationship between the All-Edges and All-Nodes adequacy criteria?

a.

All-Edges is weaker than All-Nodes

b.

All-Edges is equal to All-Nodes

c.

All-Edges is stronger than All-Nodes

d.

None of the above

Discuss
Answer: (c).All-Edges is stronger than All-Nodes Explanation:The All-Edges criterion is stronger than (subsumes) the All-Nodes criterion.
Q358.
Is the All-Uses criterion stronger than the All-Nodes criterion?

a.

Yes

b.

No

c.

May be Yes or No

d.

Can't say

Discuss
Answer: (b).No Explanation:All-Uses criterion is not stronger than the All-Nodes criterion due to the fact that programs may contain statements which only refer to constants.
Q359.
Does the subsume relation of the criteria imply better fault-detection ability?

a.

Yes

b.

No

c.

May be Yes or No

d.

Can't say

Discuss
Answer: (b).No Explanation:The subsume relation compares the thoroughness of test techniques, not their ability to detect faults and the subsume relations do not necessarily imply better fault detection.
Q360.
What is the first property of test adequacy criteria according to Weyuker (1988)?

a.

Non-exhaustive applicability property

b.

Inadequate empty set property

c.

Monotonicity property

d.

Applicability property

Discuss
Answer: (d).Applicability property Explanation:The first property of test adequacy criteria according to Weyuker (1988) is the "Applicability property" which states that for every program, there exists an adequate test set.
Page 36 of 43

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