Software Testing Strategies Questions and Answers

Q: Testing a software for the performance towards extreme or abnormal resource utilization as against normal requirements is known as ...................... .

This is Stress testing.Stress testing runs the system under abnormal quantity, frequency or volume of demands, such as far more interrupts, users or data than normal, to find the point at which it fails and how it behaves under extreme resource use.Performance testing measures run-time performance, response time and throughput, under expected loads. Recovery testing forces the software to fail to check that it recovers properly. Security testing checks protection against improper access. Only stress testing deliberately goes beyond normal requirements.

Q: Which is/are the false statement(s) about alpha test ?(i) It is conducted by developers.(ii) It is conducted in controlled environment.(iii) It is conducted on live application.

The false statements are (i) and (iii).Alpha testing is carried out at the developer's site by a representative group of end users (or testers acting as users), with the developers watching and recording problems. So it is not conducted by the developers themselves (i is false), and it takes place in a controlled environment (ii is true).Testing the software live, in the users' own environment without the developer present, is beta testing, so (iii) is false as well.

Q: The test conducted to ensure that due to addition of modules, software do not unintended behaviour or extra errors are not added, is known as .................... .

The test is Regression testing.When modules are added or code is changed, regression testing re-runs a selected set of earlier tests to make sure the change has not broken behaviour that previously worked or introduced side effects.Smoke testing is a quick check that a new build works well enough for further testing. Performance testing measures response time and throughput, and stress testing pushes the system beyond normal load to see how it fails. None of them is aimed at unintended effects of a change.

Testing a software for the performance towards extreme or abnormal resource utilization as against normal requirements is known as ...................... .

A.Stress testing
B.Recovery testing
C.Performance testing
D.Security testing

Exam Year(s)

MH SET - 2019, SET Exam - 2019,

Answer: A

This is Stress testing.

Stress testing runs the system under abnormal quantity, frequency or volume of demands, such as far more interrupts, users or data than normal, to find the point at which it fails and how it behaves under extreme resource use.

Performance testing measures run-time performance, response time and throughput, under expected loads. Recovery testing forces the software to fail to check that it recovers properly. Security testing checks protection against improper access. Only stress testing deliberately goes beyond normal requirements.

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Which is/are the false statement(s) about alpha test ?

(i) It is conducted by developers.
(ii) It is conducted in controlled environment.
(iii) It is conducted on live application.

A.(i) and (ii)
B.(i) and (iii)
C.(ii) and (iii)
D.(iii) only

Exam Year(s)

MH SET - 2020, SET Exam - 2020,

Answer: B

The false statements are (i) and (iii).

Alpha testing is carried out at the developer's site by a representative group of end users (or testers acting as users), with the developers watching and recording problems. So it is not conducted by the developers themselves (i is false), and it takes place in a controlled environment (ii is true).

Testing the software live, in the users' own environment without the developer present, is beta testing, so (iii) is false as well.

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The test conducted to ensure that due to addition of modules, software do not unintended behaviour or extra errors are not added, is known as .................... .

A.Smoke testing
B.Regression testing
C.Performance testing
D.Stress testing

Exam Year(s)

MH SET - 2021, SET Exam - 2021,

Answer: B

The test is Regression testing.

When modules are added or code is changed, regression testing re-runs a selected set of earlier tests to make sure the change has not broken behaviour that previously worked or introduced side effects.

Smoke testing is a quick check that a new build works well enough for further testing. Performance testing measures response time and throughput, and stress testing pushes the system beyond normal load to see how it fails. None of them is aimed at unintended effects of a change.

Discuss in Forum

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