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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 24 of 43

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Q231.
What is a test driver in the context of testing code?

a.

A tool that generates the test environment for a component to be tested.

b.

A tool that simulates the function of a component not yet available.

c.

A tool that compares test results with expected results.

d.

A tool that achieves a standard test format.

Discuss
Answer: (a).A tool that generates the test environment for a component to be tested. Explanation:A test driver is a tool that generates the test environment for a component to be tested.
Q232.
What is the purpose of using a test stub while testing code?

a.

To generate the test environment for a component to be tested.

b.

To simulate the function of a component not yet available.

c.

To compare test results with expected results.

d.

To achieve a standard test format.

Discuss
Answer: (b).To simulate the function of a component not yet available. Explanation:A test stub simulates the function of a component not yet available.
Q233.
What is the influence of design technique used on the test strategy (top-down versus bottom-up)?

a.

The design technique does not have any influence on the test strategy.

b.

The design technique may partly influence the test strategy.

c.

The test strategy is completely influenced by the design technique used.

d.

The test strategy only has an indirect influence on the design technique used.

Discuss
Answer: (b).The design technique may partly influence the test strategy. Explanation:The test strategy (top-down versus bottom-up) may be partly influenced by the design technique used. If the high level, architectural design is implemented as a skeletal system whose holes yet have to be filled in, that skeletal system can be used as a test driver.
Q234.
What is the purpose of code inspection during the implementation phase?

a.

To generate the test environment for a component

b.

To compare test results with expected results

c.

To carefully read the program text to find errors

d.

To prove the correctness of the code using formal verification techniques

Discuss
Answer: (c).To carefully read the program text to find errors Explanation:The technique of code inspection is a formalized variant of carefully reading the program text to find errors.
Q235.
What are static analysis tools used for during the implementation phase?

a.

To compare test results with expected results

b.

To generate the test environment for a component

c.

To inspect the program code without executing it

d.

To prove the correctness of the code using formal verification techniques

Discuss
Answer: (c).To inspect the program code without executing it Explanation:Static analysis tools are used to inspect the program code without executing it, for example by checking if all variables have been declared and given a value.
Q236.
What is the purpose of test drivers during the implementation phase?

a.

To compare test results with expected results

b.

To simulate the function of a component not yet available

c.

To generate the test environment for a component

d.

To prove the correctness of the code using formal verification techniques

Discuss
Answer: (c).To generate the test environment for a component Explanation:A test driver is a tool that generates the test environment for a component to be tested.
Q237.
What is the main focus of maintenance in software development?

a.

Modifying the software before it becomes operational

b.

Spending less than 50% of total life-cycle costs

c.

Testing the system after modification

d.

Improving the quality of documentation

Discuss
Answer: (c).Testing the system after modification Explanation:The maintenance phase focuses on testing the system after modification, which is called regression testing.
Q238.
What is the purpose of regression testing?

a.

To adapt the system to changed requirements

b.

To modify the software before it becomes operational

c.

To find errors in a system

d.

To evaluate the quality of the source code

Discuss
Answer: (c).To find errors in a system Explanation:Regression testing is performed to find errors in a system after it has become operational and is modified.
Q239.
What is the retest-all approach in regression testing?

a.

Rerunning only some of the tests

b.

Rerunning all tests

c.

Using a regression test selection technique

d.

Improving the quality of documentation

Discuss
Answer: (b).Rerunning all tests Explanation:The retest-all approach in regression testing involves rerunning all tests to ensure that the system is functioning correctly after modification.
Q240.
What is the purpose of a regression test selection technique?

a.

To improve the quality of documentation

b.

To rerun all tests

c.

To decide which subset of tests should be rerun

d.

To find errors in a system

Discuss
Answer: (c).To decide which subset of tests should be rerun Explanation:The regression test selection technique is used to decide which subset of tests should be rerun in a selective retest approach, rather than rerunning all tests.
Page 24 of 43

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