40 Question quiz 12 (441-480)

Descripción

Test sobre 40 Question quiz 12 (441-480), creado por Daniel Neag el 06/12/2017.
Daniel Neag
Test por Daniel Neag, actualizado hace más de 1 año
Daniel Neag
Creado por Daniel Neag hace más de 6 años
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Resumen del Recurso

Pregunta 1

Pregunta
Test Plan
Respuesta
  • A. Road map for testing
  • B. Tells about the actual results and expected results
  • C. Both a and b
  • D. None of the above

Pregunta 2

Pregunta
User Acceptance Testing
Respuesta
  • A. Same as Alpha Testing
  • B. Same as Beta Testing
  • C. Combination of Alpha and Beta Testing
  • D. None of the above

Pregunta 3

Pregunta
Path coverage includes
Respuesta
  • A. Statement coverage
  • B. Condition coverage
  • C. Decision coverage
  • D. None of these

Pregunta 4

Pregunta
Which of the following demonstrates independence in testing? J. Independent testers are external to the organization K. Independent testers are part of the development team L. Independent testers are from the user community M. Programmers who wrote the code serve as independent testers N. Customers who wrote the requirements serve as independent testers
Respuesta
  • A. J. L and N
  • B. J. K, L and N
  • C. K. M and N
  • D. J, L, M and N

Pregunta 5

Pregunta
Recovery testing is a system test that forces the software to fail and verifies that data recovery is properly performed. The following should be checked for correctness 1. Re-initialization 2. Restart 3. Data Recovery 4. Check Point Mechanism
Respuesta
  • A. 1 and 2
  • B. 1, 2 and 3
  • C. 1, 2, 3 and 4
  • D. 2 and 4

Pregunta 6

Pregunta
Data flow analysis studies:
Respuesta
  • A. Possible communications bottlenecks in a program.
  • B. The rate of change of data values as a program executes.
  • C. The use of data on paths through the code.
  • D. The intrinsic complexity of the code.

Pregunta 7

Pregunta
Which of the following is NOT a white box technique?
Respuesta
  • A. Statement testing
  • B. Path testing
  • C. Data flow testing
  • D. State transition testing

Pregunta 8

Pregunta
Which one of the following describes the major benefit of verification early in the life cycle?
Respuesta
  • A. It allows the identification of changes in user requirements.
  • B. It facilitates timely set up of the test environment.
  • C. It reduces defect multiplication.
  • D. It allows testers to become involved early in the project.

Pregunta 9

Pregunta
Which test is usually run many times and generally evolve slowly?
Respuesta
  • A. Performance testing
  • B. Stress testing
  • C. Reliability testing
  • D. Regression testing

Pregunta 10

Pregunta
Alpha testing is:
Respuesta
  • A. Post-release testing by end user representatives at the developer's site.
  • B. The first testing that is performed.
  • C. Pre-release testing by end user representatives at the developer's site.
  • D. Pre-release testing by end user representatives at their sites.

Pregunta 11

Pregunta
We split testing into distinct stages primarily because:
Respuesta
  • A. Each test stage has a different purpose.
  • B. It is easier to manage testing in stages.
  • C. We can run different tests in different environments.
  • D. The more stages we have, the better the testing.

Pregunta 12

Pregunta
Which of the following would NOT normally form part of a test plan?
Respuesta
  • A. Features to be tested
  • B. Incident reports
  • C. Risks
  • D. Schedule

Pregunta 13

Pregunta
What should be considered when introducing a tool into an organization?
Respuesta
  • A. Assessing the organizational maturity
  • B. Counting the number of systems to be tested
  • C. Calculating the ratio between programmers and testers
  • D. Reviewing the exit criteria of previous projects

Pregunta 14

Pregunta
Which one of the following statements about system testing is NOT true?
Respuesta
  • A. System tests are often performed by independent teams.
  • B. Functional testing is used more than structural testing.
  • C. Faults found during system tests can be very expensive to fix.
  • D. End-users should be involved in system tests.

Pregunta 15

Pregunta
Which of the following is not described in a unit test standard?
Respuesta
  • A. Syntax testing
  • B. Equivalence partitioning
  • C. Stress testing
  • D. Modified condition/decision coverage

Pregunta 16

Pregunta
Which of the following is likely to benefit most from the use of test tools providing test capture and replay facilities?
Respuesta
  • A. Regression testing
  • B. Integration testing
  • C. System testing
  • D. User acceptance testing

Pregunta 17

Pregunta
Which of the following is false?
Respuesta
  • A. Incidents should always be fixed.
  • B. An incident occurs when expected and actual results differ.
  • C. Incidents can be analysed to assist in test process improvement.
  • D. An incident can be raised against documentation.

Pregunta 18

Pregunta
Which document specifies the execution order of test cases?
Respuesta
  • A. Test design specification
  • B. Test item
  • C. Test procedure specification
  • D. Test plan

Pregunta 19

Pregunta
Which of the following statements is NOT correct?
Respuesta
  • A. A minimal test set that achieves 100% LCSAJ coverage will also achieve 100% branch coverage.
  • B. A minimal test set that achieves 100% path coverage will also achieve 100% statement coverage.
  • C. A minimal test set that achieves 100% path coverage will generally detect more faults than one that achieves 100% statement coverage.
  • D. A minimal test set that achieves 100% statement coverage will generally detect more faults than one that achieves 100% branch coverage.

Pregunta 20

Pregunta
How are integration testing and use case testing similar and dissimilar?
Respuesta
  • A. Both checks for interactions: integration for components, use case for actions
  • B. Both are black-box techniques: integration is low-level, use case is high-level
  • C. Both are static testing: developers perform integration, users execute use case tests
  • C. Both are V&V techniques: integration is for validation, use case is for verification

Pregunta 21

Pregunta
What is the main difference between a walkthrough and an inspection?
Respuesta
  • A. An inspection is lead by the author, whilst a walkthrough is lead by a trained moderator.
  • B. An inspection has a trained leader, whilst a walkthrough has no leader.
  • C. Authors are not present during inspections, whilst they are during walkthroughs.
  • D. A walkthrough is lead by the author, whilst an inspection is lead by a trained moderator.

Pregunta 22

Pregunta
Which of these activities provides the biggest potential cost saving from the use of CAST?
Respuesta
  • A. Test management
  • B. Test design
  • C. Test execution
  • D. Test planning

Pregunta 23

Pregunta
Which of the following is NOT true of incidents?
Respuesta
  • A. Incident resolution is the responsibility of the author of the software under test.
  • B. Incidents may be raised against user requirements.
  • C. Incidents require investigation and/or correction.
  • D. Incidents are raised when expected and actual results differ.

Pregunta 24

Pregunta
Which of the following characterizes the cost of faults?
Respuesta
  • A. They are cheapest to find in the early development phases and the most expensive to fix in the latest test phases.
  • B. They are easiest to find during system testing but the most expensive to fix then.
  • C. Faults are cheapest to find in the early development phases but the most expensive to fix then.
  • D. Although faults are most expensive to find during early development phases, they are cheapest to fix then.

Pregunta 25

Pregunta
Which one of the following statements, about capture-replay tools, is NOT correct?
Respuesta
  • A. They are used to support multi-user testing.
  • B. They are used to capture and animate user requirements.
  • C. They are the most frequently purchased types of CAST tool.
  • D. They capture aspects of user behaviour.

Pregunta 26

Pregunta
Which of the following is true of the V-model?
Respuesta
  • A. It states that modules are tested against user requirements.
  • B. It only models the testing phase.
  • C. It specifies the test techniques to be used.
  • D. It includes the verification of designs.

Pregunta 27

Pregunta
Error guessing:
Respuesta
  • A. Supplements formal test design techniques.
  • B. Can only be used in component, integration and system testing.
  • C. Is only performed in user acceptance testing.
  • D. Is not repeatable and should not be used.

Pregunta 28

Pregunta
In a system designed to work out the tax to be paid: An employee has $4000 of salary tax free. The next $1500 is taxed at 10% The next $28000 is taxed at 22% Any further amount is taxed at 40% Which of these groups of numbers would fall into the same equivalence class?
Respuesta
  • A. $4800; $14000; $28000
  • B. $5200; $5500; $28000
  • C. $28001; $32000; $35000
  • D. $5800; $28000; $32000

Pregunta 29

Pregunta
The oracle assumption:
Respuesta
  • A. Is that there is some existing system against which test output may be checked.
  • B. Is that the tester can routinely identify the correct outcome of a test.
  • C. Is that the tester knows everything about the software under test.
  • D. Is that the tests are reviewed by experienced testers.

Pregunta 30

Pregunta
In prioritising what to test, the most important objective is to:
Respuesta
  • A. Find as many faults as possible.
  • B. Test high risk areas.
  • C. Obtain good test coverage.
  • D. Test whatever is easiest to test.

Pregunta 31

Pregunta
The most important thing about early test design is that it:
Respuesta
  • A. Makes test preparation easier.
  • B. Means inspections are not required.
  • C. Can prevent fault multiplication.
  • D. Will find all faults.

Pregunta 32

Pregunta
Which of the following are potential drawbacks of independence in testing? 01. Independent testers may feel they are not part of the development team 02. Developers may lose a sense of personal responsibility for quality 03. Project managers will not have as much control on the project 04. Customers may end up requesting features that are technically impossible
Respuesta
  • A. 01 and 02
  • B. 01, 02 and 03
  • C. 03 and 04
  • D. 01, 02, 03 and 04

Pregunta 33

Pregunta
Integration testing in the small:
Respuesta
  • A. Tests the individual components that have been developed.
  • B. Tests interactions between modules or subsystems.
  • C. Only uses components that form part of the live system.
  • D. Tests interfaces to other systems.

Pregunta 34

Pregunta
Which of the following requirements is testable?
Respuesta
  • A. The system shall be user friendly.
  • B. The safety-critical parts of the system s all contain 0 faults.
  • C. The response time shall be less than one second for the specified design load.
  • D. The system shall be built to be portable.

Pregunta 35

Pregunta
An important benefit of code inspections is that they:
Respuesta
  • A. Enable the code to be tested before the execution environment is ready.
  • B. Can be performed by the person who wrote the code.
  • C. Can be performed by inexperienced staff.
  • D. Are cheap to perform.

Pregunta 36

Pregunta
Test cases are designed during:
Respuesta
  • A. Test recording.
  • B. Test planning.
  • C. Test configuration.
  • D. Test specification.

Pregunta 37

Pregunta
A failure is:
Respuesta
  • A. Found in the software; the result of an error.
  • B. Departure from specified behaviour.
  • C. An incorrect step, process or data definition in a computer program.
  • D. A human action that produces an incorrect result.

Pregunta 38

Pregunta
How would you estimate the amount of re-testing likely to be required?
Respuesta
  • A. Metrics from previous similar projects
  • B. Discussions with the development team
  • C. Time allocated for regression testing
  • D. A. & B.

Pregunta 39

Pregunta
Given the following sets of test management terms (v-z), and activity descriptions (1-5), which one of the following best pairs the two sets? v - Test control w - Test monitoring x - Test estimation y - Incident management z - Configuration control 1 - Calculation of required test resources 2 - Maintenance of record of test results 3 - Re-allocation of resources when tests overrun 4 - Report on deviation from test plan 5 - Tracking of anomalous test results
Respuesta
  • A. v-3,w-2,x-1,y-5,z-4
  • B. v-2,w-5,x-1,y-4,z-3
  • C. v-3,w-4,x-1,y-5,z-2
  • D. v-2,w-1,x-4,y-3,z-5

Pregunta 40

Pregunta
In a system designed to work out the tax to be paid: An employee has $4000 of salary tax free. The next $1500 is taxed at 10% The next $28000 is taxed at 22% Any further amount is taxed at 40% To the nearest whole pound, which of these is a valid Boundary Value Analysis test case?
Respuesta
  • A. $1500
  • B. $32001
  • C. $33501
  • D. $28000
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