[Free] 2019(Nov) EnsurePass iSQI CTFL-001 Dumps with VCE and PDF 61-70

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Question No.61

You have been contracted to manage the acceptance testing of a new computer-based reservation system for a travel agency. You have provided an approximate budget estimate for the testing project based on previous experience with similar sized projects. However, the management of the parent company of the travel agency will not commit to the budget until detailed cost estimates are provided. The reservation system is being developed by a third party However, detailed specifications of the software are available, as well as an estimate of the total effort that will be spent in developing the software. The software is to be delivered in four increments, and the functionality to be delivered in each increment has already been agreed on. In general, why is it NOT a good idea to estimate the testing effort based only on a percentage of development effort? Identify THREE valid reasons.

  1. The quality of the development estimate may be poor.

  2. In general bottom-up estimation is always better than top-down estimation.

  3. The percentage based technique only applies to the V life cycle model.

  4. Using the same percentage every time does not address the level of risk of the application to be tested.

  5. The maturity of the organization, e.g. the quality of the test basis, quality of development testing, configuration management, availability of test tools, also influence the effort needed for testing.

  6. It builds on large set of historical data

  7. The result is almost always a too low estimate for the required test effort

Correct Answer: ADE

Question No.62

You have been contracted to manage the acceptance testing of a new computer-based reservation system for a travel agency. You have provided an approximate budget estimate for the testing project based on previous experience with similar sized projects. However, the management of the parent company of the travel agency will not commit to the budget until detailed cost estimates are provided. The reservation system is being developed by a third party However, detailed specifications of the software are available, as well as an estimate of the total effort that will be spent in developing the software. The software is to be delivered in four increments, and the functionality to be delivered in each increment has already been agreed on. Which aspect in the test estimate is the main risk in this project?

  1. Quality of the specification

  2. Availability of end-users

  3. The costs of hardware and tools

  4. Unknown input quality due to third party development

Correct Answer: D

Question No.63

You have been contracted to manage the acceptance testing of a new computer-based

reservation system for a travel agency. You have provided an approximate budget estimate for the testing project based on previous experience with similar sized projects. However, the management of the parent company of the travel agency will not commit to the budget until detailed cost estimates are provided. The reservation system is being developed by a third party However, detailed specifications of the software are available, as well as an estimate of the total effort that will be spent in developing the software. The software is to be delivered in four increments, and the functionality to be delivered in each increment has already been agreed on. Which of the following would be a good test technique to use when under severe time pressure?

  1. Exploratory testing

  2. Structure based testing

  3. Specification based testing

  4. Use Case testing

Correct Answer: A

Question No.64

You have been contracted to manage the acceptance testing of a new computer-based reservation system for a travel agency. You have provided an approximate budget estimate for the testing project based on previous experience with similar sized projects. However, the management of the parent company of the travel agency will not commit to the budget until detailed cost estimates are provided. The reservation system is being developed by a third party However, detailed specifications of the software are available, as well as an estimate of the total effort that will be spent in developing the software. The software is to be delivered in four increments, and the functionality to be delivered in each increment has already been agreed on. Which of the following options BEST explain the pesticide paradox principle of testing?

  1. If we do not regularly review and revise our tests, we#39;ll stop finding defects

  2. Repeatedly running a set of tests will ensure that a system is defect free

  3. Defects are, paradoxically, often contained in a small number of modules

  4. Testing, like spraying pesticide, is an effective bug / defect removal activity

Correct Answer: C

Question No.65

You have been contracted to manage the acceptance testing of a new computer-based reservation system for a travel agency. You have provided an approximate budget estimate for the testing project based on previous experience with similar sized projects. However, the management of the parent company of the travel agency will not commit to the budget until detailed cost estimates are provided. The reservation system is being developed by a third party However, detailed specifications of the software are available, as well as an estimate of the total effort that will be spent in developing the software. The software is to be delivered in four increments, and the functionality to be delivered in each increment has already been agreed on. Testing effort can depend on a number of factors, which one of following is MOST likely to impact the amount of effort required?

  1. The predicted number of defects and the amount of network required

  2. The ratio of developers to testers in the project team

  3. The planned use of a project management tool to schedule tasks

  4. The responsibilities for testers and developers being clearly defined

Correct Answer: C

Question No.66

You have been asked to investigate various test process Improvement models to be introduced for the next project. You have been asked to provide a comparison between the TMMi and TPI models and provide a recommendation.

Model characteristics:

Which THREE of the below mentioned characteristics relate to TMMi?

  1. 5 maturity levels

  2. Focussed on higher level testing

  3. 20 key areas

  4. Highly related to CMMI

  5. Continuous model

  6. Staged model

  7. Focussed on component and integration testing

  8. Is build around 12 critical testing processes

Correct Answer: ADF

Question No.67

You have been asked to investigate various test process Improvement models to be introduced for the next project. You have been asked to provide a comparison between the TMMi and TPI models and provide a recommendation. The test improvement project will take place in an organization developing a safety-critical avionics application. Which one of the following standards do you believe would be most appropriate to take into account for compliance during your assignment?

  1. ISO 9126

  2. IEEE 829 C. BS 7925/2

D. DO-178B

Correct Answer: D

Question No.68

You have been asked to investigate various test process Improvement models to be introduced for the next project. You have been asked to provide a comparison between the TMMi and TPI models and provide a recommendation. Comparing TMMi and TPI, which is not a valid reason for choosing either TPI or TMMi?

  1. If the scope of test performance improvement covers all test levels, TMMi is preferred since TPI focusses mainly on black-box testing.

  2. If the organization is already applying CMMI, TMMi may be preferred since it has the same structure and uses the same terminology. TMMi addresses management commitment very strongly and is therefore more suitable to support a top-down improvement process.

  3. TPI is much more a bottom-up model that is suitable for addressing test topics for a specific (test) project.

  4. TMMi can only be used with the traditional V model,whereas TPI can be used with all types of software life cycles.

Correct Answer: D

Question No.69

You have been asked to investigate various test process Improvement models to be introduced for the next project. You have been asked to provide a comparison between the TMMi and TPI models and provide a recommendation. A test assessment has been carried out using the selected model as a reference framework. A number of recommendations have been identified and you are asked to prioritize them. Based on your knowledge of the project, you are expecting severe resistance to change. Which of the following would be the most important selection criterion for defining the priority of the recommendations?

  1. Synchronized with the overall long-term organizational strategy

  2. Defined according to the maturity model used

  3. Most visible to stakeholders

  4. Low costs actions first

Correct Answer: C

Question No.70

You have been asked to investigate various test process Improvement models to be introduced for the next project. You have been asked to provide a comparison between the TMMi and TPI models and provide a recommendation. Which of the following represents good testing practice for testers, irrespective of the software lifecycle model used?

  1. They should start test analysis when the corresponding development level is complete

  2. They should be involved in reviewing requirements or user stories as soon as drafts are available

  3. They should ensure the same test objectives apply to each test level

  4. They should minimize the ratio of deployment levels to test levels to reduce project costs

Correct Answer: D

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