Exam

According to ISTQB syllabus, A human being can make (P) which produces (Q) in the program code, or in a document. If (Q) in code is executed, the system may fail to do that it should do, causing (R). which of following is correct?

• P: Failure, Q: Defect, R: Error

• P: Error, Q: Failure, R: Defect

• P: Error, Q: Defect, R: Failure

• P: Failure, Q: Error, R: Defect

Deciding how much testing is enough should take account of followings except?

• Level of Risk

• Project constraints

• Safety

• Decision Table

Under limited project time and budget, Testing effort shall be focused proportionally to the expected and later observed defect density of modules so that project constraints are properly managed. Which testing principle is explained?

• Pesticide paradox

• Defect clustering

• Absence-of-errors fallacy

• Early testing

Which of following is Not “Test Analysis and Design ” activity in “Fundamental Test Process” ?

• Identifying and prioritizing test conditions based on analyses of test items, the specification, behavior and structure of the software

• Identifying necessary test data to support the test conditions and test cases

• Creating test suites from the test procedures for efficient test execution

• Creating bi-directional traceability between test basis and test cases

Which of following is correct about regression testing?

• During regression test all already executed tests are repeated after the unit, build or system under test is modified in order to assure that changes of the test object have NOT created new defect

• During regression test all part of the already executed tests are repeated after the unit, build or system under test is modified in order to check if the defect found so far are corrected

• During regression test a part of the already executed tests are repeated after the unit, build or system under test is modified in order to check if the defects found so far are corrected

• During regression test a part of the already executed tests are repeated after the unit, build or system under test is modified, in order to check that the changes have NOT created new defects

Which of following is NOT correct regarding of Iterative – incremental Development Models?

• A system that is produced using this model is tested at several test levels during each iteration

• This is the process of establishing requirements, designing, building and testing a system in a series of short development cycles

• This model demonstrates the relationships between each phase of the life cycles and its associated phase of testing

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

One approach to “this testing” is to prepare and automate test cases before coding. This is called a test-first approach or test-driven development. What is this testing?

• Integration testing

• System testing

• Component testing

• d. Acceptance testing

Which is following is Not about System testing ?

• The test environment should correspond to the final target or production environment

• May include tests based on risks and/or on requirements specification, business process, use cases

• Tests the interactions between different system or between hardware and software

• Should investigate functional and non-functional requirements of the system and data quality characteristics

Which of following is Not about non-functional testing?

• This testing is considers the external behavior of the software (black – box testing)

• Security testing investigates the functions relating to detection of threats

• Interoperability testing evaluates the capability of the software product to interact with one or more specified components or systems

• This testing describes the tests required to measure characteristics of systems and software that can be quantified on a varying scale

This testing includes regression testing to parts of the system that have not been changed. The scope of this testing is related to the risk of the change, the size of the existing system and to the size of the change. What is this testing?

• Structural testing

• Maintenance testing

• Re-testing

• Interoperability testing