Rachel Sprague
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2. Testing Through LIfecycle

Frage 1 von 40

1

Which of the following is not a test level in the V-model?

Wähle eine der folgenden:

  • Component testing

  • Acceptance testing

  • Static testing

  • System testing

Erklärung

Frage 2 von 40

1

In iterative development models which of the following is true?

Wähle eine der folgenden:

  • Regression testing is irrelevant on all iterations after the first

  • Regression testing is less important on all iterations after the first

  • Regression testing is increasingly important on all iterations after the first one

  • Regression testing is irrelevant in iterative development models

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Frage 3 von 40

1

Confirmation by examination and through the provision of objective evidence that specified requirements have been fulfilled is:

Wähle eine der folgenden:

  • Verification

  • Authentication

  • Validation

  • Testing

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Frage 4 von 40

1

Confirmation by examination and through provision of objective evidence that the requirements for a specific intended use or application have been fulfilled is:

Wähle eine der folgenden:

  • Acceptance criteria

  • Verification

  • Validation

  • Exit criteria

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Frage 5 von 40

1

In any life cycle model, there are several characteristics of good testing.

Which is not such a characteristic?

Wähle eine der folgenden:

  • For every development activity there is a corresponding test activity

  • It incorporates independence

  • The analysis and design of tests for a given test level should begin during the corresponding development activity

  • Testers should be involved in reviewing documents as soon as drafts are available in the development life cycle

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Frage 6 von 40

1

Which of the following is not true of component testing?

Wähle eine der folgenden:

  • Component testing includes the testing of functionality

  • Component testing includes the testing of code structure

  • Component testing tests the interfaces between components

  • Component testing is usually done by the developer

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Frage 7 von 40

1

Test-first approach is:

Wähle eine der folgenden:

  • When test cases are prepared after coding

  • When test cases are prepared during coding

  • When test cases are prepared before coding

  • When test cases are prepared during testing

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Frage 8 von 40

1

Component integration testing:

Wähle eine der folgenden:

  • Tests the interfaces between modules/components

  • Tests the integration of packages

  • Is done before component testing

  • Tests components against their specificatio

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Frage 9 von 40

1

What is the main purpose of the integration strategy for component integration testing?

Wähle eine der folgenden:

  • To ensure that all of the components are tested adequately

  • To determine who will carry out component testing and when

  • To specify which components to combine when, and how many at once

  • To estimate how long it will take

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Frage 10 von 40

1

What is used to replace a missing calling component/module to facilitate component integration testing?

Wähle eine der folgenden:

  • Driver

  • Simulator

  • Stub

  • Harness

Erklärung

Frage 11 von 40

1

What replaces a missing called component/module to facilitate component testing?

Wähle eine der folgenden:

  • Driver

  • Stub

  • Simulator

  • Harness

Erklärung

Frage 12 von 40

1

Which of the following statements is correct concerning stubs and drivers?

Wähle eine der folgenden:

  • They are mainly used in component and component integration testing

  • They are mainly used in acceptance testing and component testing

  • They are mainly used in system testing and acceptance testing

  • They are mainly used in component testing and system testing

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Frage 13 von 40

1

Which of the following best describes system integration testing?

Wähle eine der folgenden:

  • Collaboration between testers and developers during system testing

  • Adopting a top-down or bottom up approach

  • Checking that all components function correctly

  • Testing interfaces between systems

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Frage 14 von 40

1

For system testing, the test basis includes the following except:

Wähle eine der folgenden:

  • A. The requirements specification

  • Use cases (if available)

  • Risk analysis reports

  • Component specifications

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Frage 15 von 40

1

Which is incorrect about system testing?

Wähle eine der folgenden:

  • It is concerned with the behaviour of the system as a whole

  • It may employ structural test techniques

  • It should test both functional and non-functional requirements

  • It is always carried out by the development team

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Frage 16 von 40

1

Functional system testing is:

Wähle eine der folgenden:

  • Testing that the system functions with other systems

  • Testing the end to end functionality of the system as a whole

  • Users checking that the system will perform business functions

  • Testing the system components function together

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Frage 17 von 40

1

Which of the following is untrue of user acceptance testing?

Wähle eine der folgenden:

  • The aim is to establish confidence in the system

  • B. The main purpose is to find defects in the system

  • It is the responsibility of users

  • It may assess the systems readiness for deployment and use

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Frage 18 von 40

1

Operational acceptance testing may include all except:

Wähle eine der folgenden:

  • Disaster recovery testing

  • Back-up/restore testing

  • Data load and migration tasks

  • Usability testing

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Frage 19 von 40

1

The main focus of acceptance testing is:

Wähle eine der folgenden:

  • Looking for defects in components and interfaces

  • Testing the system with other systems

  • Building confidence in the system

  • To give users training in the use of the system

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Frage 20 von 40

1

Beta testing is:

Wähle eine der folgenden:

  • Performed by customers at their own site

  • Performed by customers at the software developer's site

  • Performed after the package has been purchased

  • Performed in an independent test environment

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Frage 21 von 40

1

Consider the following statements:-

Alpha testing would normally precede beta testing
Alpha testing is only performed by system administrators
Alpha testing is performed at customer sites
Alpha testing applies to COTS packages
Alpha testing should ideally be performed by potential customers

Wähle eine der folgenden:

  • 1, 2, 3 are true; 4, 5 are false

  • 1, 4 are true; 2, 3, 5 are false

  • 1, 4, 5 are true; 2, 3 are false

  • 4, 5 are true; 1, 2, 3 are false

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Frage 22 von 40

1

Functional testing would test which of the following?

Wähle eine der folgenden:

  • Recover from any failure will be within 15 minutes

  • The system will cope with 25,000 input transactions/hour

  • Weekly availability will be 98.5%

  • Input orders will be accepted/rejected correctly

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Frage 23 von 40

1

Functional testing includes which of the following?

Wähle eine der folgenden:

  • White-box testing

  • Static testing

  • Interoperability testing

  • Portability testing

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Frage 24 von 40

1

What type of testing is concerned with what the system does rather than how it does it?

Wähle eine der folgenden:

  • Functional testing

  • Structural testing

  • Retesting testing

  • White-box testing

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Frage 25 von 40

1

Performance testing would test which of the following?

Wähle eine der folgenden:

  • The system will accept and record orders

  • The system will provide an average response time of 2 seconds

  • The system will support 1000 simultaneous online users

  • The system will support 50,000 input transactions/hour

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Frage 26 von 40

1

Non-functional testing does not include:

Wähle eine der folgenden:

  • Reliability

  • Security

  • Performance

  • Usability

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Frage 27 von 40

1

Non-functional testing:

Wähle eine der folgenden:

  • Is only necessary in component and system testing

  • Is appropriate at all levels of testing

  • Is only done in acceptance testing

  • Is only necessary if static testing finds missing functions

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Frage 28 von 40

1

Non-functional testing includes:

Wähle eine der folgenden:

  • Testing what the system does not do

  • Testing to find where the system does not function as specified

  • Testing software characteristics such as performance and load

  • Testing interoperability with other systems

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Frage 29 von 40

1

Load testing would test which of the following?

Wähle eine der folgenden:

  • The system will accept and record orders

  • The system will provide an average response time of 2 seconds

  • The system will support 50,000 input transactions/hour

  • The system will support 1,000 simultaneous online users

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Frage 30 von 40

1

Testing of software product characteristics is:

Wähle eine der folgenden:

  • Non-functional testing

  • Structural testing

  • Functional testing

  • White-box testing

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Frage 31 von 40

1

Stress testing checks the system's ability to:

Wähle eine der folgenden:

  • Support a specified transaction volume

  • Cope with load and volume above those predicted for the system

  • Recover in an acceptable time period

  • Meet security requirements

Erklärung

Frage 32 von 40

1

Black-box testing:

Wähle eine der folgenden:

  • Is concerned with the external behaviour of the software

  • Considers the internal structure of the software

  • Is another name for non-functional testing

  • Is only appropriate in acceptance testing

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Frage 33 von 40

1

Black-box tests are derived from:

Wähle eine der folgenden:

  • The specification

  • The code

  • A structural model

  • Actual results

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Frage 34 von 40

1

White-box testing is:

Wähle eine der folgenden:

  • Always done before black box testing

  • The way to build in quality to a system

  • Based on the internal structure of the software

  • Only done if there are problems

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Frage 35 von 40

1

Structural testing is:

Wähle eine der folgenden:

  • Black-box

  • White-box

  • Testing non-functional characteristics

  • Based on the results of black-box tests

Erklärung

Frage 36 von 40

1

Impact analysis is part of:

Wähle eine der folgenden:

  • Performance testing

  • White-box testing

  • Maintenance testing

  • Functional testing

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Frage 37 von 40

1

The difference between retesting testing and regression testing is:

Wähle eine der folgenden:

  • Retesting checks that a fix has worked; regression testing looks for unexpected side-effects

  • Retesting testing looks for unexpected side-effects; regression testing confirms that a fix has worked

  • Retesting testing uses black box techniques; regression testing uses white box

  • Retesting testing is functional; regression testing is non-functional

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Frage 38 von 40

1

To facilitate retesting and regression testing it is essential that tests are:

Wähle eine der folgenden:

  • Rigorous

  • Repeatable

  • Readable

  • Random

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Frage 39 von 40

1

Which of the following would necessitate maintenance testing?

Wähle eine der folgenden:

  • A change to the test team

  • A change to the development team

  • A change to the live environment

  • A change to the regression test pack

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Frage 40 von 40

1

Which of the following dictates the necessary maintenance testing?

Wähle eine der folgenden:

  • The size of the current regression pack

  • The experience of maintenance that the development team has

  • The experience of maintenance that the test team has

  • The number of changes to the software and the potential risk of failure

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