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ISEB-SWT2 Questions and Answers

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ISEB-SWT2 Questions and Answers

Question # 6

Which of the following is NOT a typical key challenge for testing in a RAD based development approach? 1 credit

A.

Re-usable test scripts for (automated) regression testing

B.

Project management and control

C.

No complete requirements specification

D.

Time-boxing

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Question # 7

Which of the following processes ensures that all items of testware are identified, version controlled, tracked for changes, so that traceability can be maintained throughout the test process?

A.

Software traceability process

B.

Incidence management process

C.

Testing design process

D.

Configuration management process

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Question # 8

When an organization considers the use of testing tools, they should:

A.

Use a tool in order to help define a good test process because the tool will force process repeatability and therefore enforce good test process.

B.

Always start by bringing in automated test execution tools as these tools have the greatest return on investment and therefore should be introduced first.

C.

Perform analysis of the test process and then assess whether it can be supported through the introduction of tool support.

D.

Allow the developers to select the testing tools because tools are technical and developers have the appropriate skills to advise on test tool selection and configuration.

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Question # 9

You have been given responsibility for the non-functional testing of a safety-critical monitoring & diagnostics package in the medical area. Which of the following would you least expect to see addressed in the test plan? 1 credit

A.

Availability

B.

Safety

C.

Portability

D.

Reliability

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Question # 10

A test log is one of the documents that need to be produced in this domain in order to provide evidence of testing. However, the level of detail of test logs can vary. Which of the following is NOT an influencing factor for the level of detail of the test logs being produced? 1 credit

A.

Level of test execution automation

B.

Test level

C.

Regulatory requirements

D.

Experience level of testers

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Question # 11

Since the system is in the medical domain and therefore in the safety critical area, testing needs to be rigorous and evidence is required that the system has been adequately tested. Identify THREE measures that would typically be part of the test approach in this domain and which are not always applicable in other domains! 1 credit

A.

High level of documentation

B.

Failure Mode and Effect Analysis (FMEA) sessions

C.

Traceability to requirements

D.

Non-functional testing

E.

Master test planning

F.

Test design techniques

G.

Reviews

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Question # 12

Which of the following team roles would be most appropriate to enhance the team and why? 2 credits

A.

A person with the ability to complete tasks

B.

A quality assurance officer

C.

A person with in-depth technical skills

D.

A person who brings new ideas to the team

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Question # 13

In addition to introducing the new team member, you have decided to raise motivation. Which of the measures listed below would be the best measure to take in order to increase the motivation of the team? 2 credits

A.

Provide more time for testing in the schedule

B.

Allow people to take some time off

C.

Introduce entry criteria to the testing phase

D.

Organize a meeting with senior management in which they address the importance of good testing for this project

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Question # 14

You are considering involving users during test execution. In general, what is the main reason for involving users during test execution? 1 credit

A.

They are a cheap resource

B.

They have good testing skills

C.

This can serve as a way to build their confidence in the system

D.

They have the ability to also focus on invalid test cases

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Question # 15

In addition to risk, identify TWO other components of a testing strategy. 1 credit

A.

The entry and exit criteria for each test phase

B.

Test training needs for the project resources

C.

The test design techniques to be used

D.

Test performance indicators

E.

The test schedule

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Question # 16

Part of the testing strategy indicates that you are going to be using systematic test design techniques. Your manager has asked that you present the main advantages of using these techniques at the next board meeting. Identify THREE main benefits of using systematic test design techniques within this company. 2 credits (for 2 out of 3 correct 1 credit)

A.

Easier to quickly adapt testing to changing requirements compared to experienced-based testing

B.

Targets certain types of faults

C.

Will guide experienced testers to find defects

D.

Provides a way to differentiate depth of testing based on product risks by using different techniques

E.

More enhanced documentation and therefore higher repeatability and reproducibility

F.

Will make non-systematic testing redundant

G.

Will reduce the need for early reviews

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Question # 17

You have been asked to write a testing strategy for the company. Which statement best explains how risk can be addressed within the testing strategy? 1 credit

A.

A test strategy should address identified generic product risks and present a process for mitigating those risks in line with the testing policy.

B.

A test strategy identifies the specific product for a project risk and defines the approach for the test project.

C.

A test strategy is derived from the test policy and describes the way risk assessments are performed in projects.

D.

A test strategy is the result of a project risk analysis and defines the approach and resources for testing.

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Question # 18

Which of the following defines the expected result of a test?

A.

Test case

B.

Test procedure

C.

Test execution schedule

D.

Test condition

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Question # 19

You have investigated different possibilities and selected four of them to present to IT management. Which of the proposals will you most likely give your highest recommendations? 3 credits

A.

Insourcing of test automation based on an offer from a local company ABC that has people who are specialists in system level capture-replay automation tools and they also do regular training courses in test automation methods and tools. They can then work closely with Vicki.

B.

Outsourcing of test automation based on an offer from an Asian company, AsiaAutoTest, which has people who are specialists in system level capture-replay automation tools. They also offer training and besides they offer to run and maintain the regression tests in the future.

C.

Internal offer from the development department of XYZ to create the regression package using CppUnit as test automation tool. One of the development groups have very good experiences in automating unit tests, and they are willing to do training as well.

D.

Solution from a tool vendor offering to educate two test team members in the use of their easy-to-use test automation capture replay tool over the first 3 month and based on that build the regression test suite. In addition to Vicki, Steve is the only one that has time available to be educated.

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Question # 20

Instead of having an independent test team within the company, the company is considering to outsource testing. What are THREE key challenges that are typical for outsourcing? 1 credit

A.

Test environment more complex

B.

Define expectation for tasks and deliverables

C.

Clear channels of communications

D.

Possibly different cultures

E.

Testing of non-functional requirements

F.

Audit trail from requirements to test cases

G.

Applying test automation

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Question # 21

Model characteristics:

Which THREE of the below mentioned characteristics relate to TMMi? 1 credit

A.

5 maturity levels

B.

Focussed on higher level testing

C.

20 key areas

D.

Highly related to CMMI

E.

Continuous model

F.

Staged model

G.

Focussed on component and integration testing

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Question # 22

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? 2 credits

A.

Synchronized with the overall long-term organizational strategy

B.

Defined according to the maturity model used

C.

Most visible to stakeholders

D.

Low costs actions first

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Question # 23

Comparing TMMi and TPI, which is not a valid reason for choosing either TPI or TMMi? 2 credits

A.

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

B.

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.

C.

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

D.

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

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Question # 24

Which of the following would be the TWO most appropriate examples of entry criteria documented in the system integration test plan? 2 credits

A.

The percentage of decision coverage achieved during unit testing.

B.

The availability of the latest version of the capture-replay tool (for testing the interface with the newly developed test management tool).

C.

The sign-off of a performance test software release note (test item transmittal report) by both development and testing showing that system performance meets the specified acceptance criteria.

D.

The percentage of acceptance test procedures scheduled for execution.

E.

The percentage of requirements coverage achieved during system integration test.

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Question # 25

What would be a test approach regarding the test design techniques to be applied that would fit an item with the highest risk? 2 credits

A.

Component testing: decision testing; System testing: exploratory testing

B.

Component testing: decision testing; System testing: decision table testing

C.

Component testing: statement testing; System testing: equivalence partitioning

D.

Component testing: statement testing; System testing: decision table partitioning

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Question # 26

What is the Risk Priority Number for risk item number 2? 2 credits

A.

16

B.

2

C.

1

D.

63

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Question # 27

Within the projects, a master test plan and phase test plan will be used. Following is a list of characteristics applicable for test plans:

a. Any deviation from the procedures described in the test strategy document

b. The overall estimated costs, timescales and resource requirements

c. A detailed schedule of testing activities

d. The development deliverables to be tested

e. Which test staff members (names) will be involved and when

f. Level of requirements coverage achieved

Which THREE of the above mentioned characteristics relate to the master test plan? 1 credit

A.

a

B.

b

C.

c

D.

d

E.

e

F.

f

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Question # 28

Which THREE activities would be valid steps during the development of the test strategy?2 credits (2 out of 3 correct 1 credit)

A.

Identify test staff members that will be involved in the system test

B.

Define test career paths

C.

Understand the software development life cycle used by the software house

D.

Assess the testing that needs to be done to minimize the risks

E.

Issue the test strategy document for review

F.

Define a master test plan template

G.

Perform a project risk analysis

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Question # 29

As part of the test strategy, entry and exit criteria will be defined for each test level. Which is NOT a valid reason for using entry and exit criteria? 1 credit

A.

The expectation is that development testing is not adequate.

B.

Exit criteria are used to decide on when to stop testing.

C.

Entry and exit criteria are a principal way for getting adequate resources.

D.

Using entry and exit criteria will prevent software that is not or poorly tested from going to the next test level.

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Question # 30

In general which part of the testing activity is most difficult to estimate? 1 credit

A.

Test planning

B.

Test execution

C.

Test management

D.

Test design

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Question # 31

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 credit

A.

The quality of the development estimate may be poor.

B.

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

C.

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

D.

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

E.

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.

F.

It builds on large set of historical data

G.

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

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Question # 32

Regarding the process described above, what is the most important recommendation you would make using IEEE 1044 as a guide? 2 credits

A.

No priority or severity assigned

B.

Incident numbering is manual rather than automated

C.

No mentioning of reproduceability

D.

No classification on type of incident

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Question # 33

Given the following figures for the testing on a project, and assuming the failure rate for initial tests remains constant and that all retests pass, what number of tests remain to be run? 3 credits

A.

700

B.

720

C.

784

D.

570

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Question # 34

Relying only on the information provided in the scenario, select the TWO items and/or features for which sufficient information is available to proceed with test design. 2 credits

A.

All supported credit cards

B.

Language localization

C.

Valid and invalid advances

D.

Usability

E.

Response time

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Question # 35

Given is the following defect removal chart reported at the end of system testing - showing total defects detected and closed defects (fixed and successfully retested). A number of open defects are classified as critical. All tests have been executed.

Based on the chart above, what is the most appropriate next test phase? 1 credit

A.

Acceptance testing to verify the business process

B.

Acceptance testing to verify operational requirements

C.

Requirements testing as part of testing regulatory compliance

D.

Another system test cycle to verify defect resolution

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Question # 36

A number of options have been suggested for the level of independence to be employed for the testing on the next project, and are shown below.

i. External test specialists perform non-functional testing.

ii. Testing is outsourced.

iii. Testing is carried out by the developer.

iv. A separate test team carries out the testing.

v. Testing is performed by the business.

vi. Testing is performed by a different developer.

Which of the following orders the above in a correct order of independence? 1 credit

A.

i, ii, iv, vi

B.

ii, i, v, vi

C.

ii, v, i, iii

D.

i, iv, v, vi

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Question # 37

Which of the following phases in the fundamental test process is considered to deliver a document which can be used as a major input for test process improvement? 1 credit

A.

Test planning and control

B.

Test implementation & execution

C.

Evaluating exit criteria and reporting

D.

Test project closure

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Question # 38

During test process improvement it is recommended to use standards where possible. Standards originate from various sources and they cover different subjects in relation to testing Pick TWO sources of software standards, useful to software testing from the ones mentioned below. 1 credit

A.

ISO 9126-1 ‘Software engineering- Product quality Part 1:

Quality model’ is an international standard, that provides a basis on which to define quality assurance solutions.

B.

ISA 4126-1 ‘Software engineering- Product quality Part 1:

Quality model’ is an international standard, that provides a basis on which to define quality assurance solutions.

C.

BS-7925-2 ‘Software testing. Software component testing is a national standard used internationally. It covers a number of testing techniques that may be useful both on component testing level and on system testing level.

D.

SY-395-01 ‘Standard for East Coast Hospital software’ is a regional standard adapted from a national one. Besides hospital software, this standard ought to be used also by other types of software system in the region.

E.

IEEE 829 ‘standard for software test documentation’ is an international standard to be following mandatory by all testing origination regardless of lifecycle models.

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Question # 39

Which of the following is a project risk mitigation step you might take as test manager? 1 credit

A.

Testing for performance problems

B.

Hiring a contractor after a test analyst leaves the company

C.

Arranging a back-up test environment in case the existing one fails during testing

D.

Performing a project retrospective meeting using the test results after each increment

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Question # 40

Which test management control option is most appropriate to adopt under these circumstances? 2 credits

A.

Introduce mandatory evening and weekend working to retrieve the 3 week slippage.

B.

Reconsider the exit criteria and review the test plan in the context of the current situation.

C.

Advise the user community regarding the reduced scope of requirements and the additional incremental delivery.

D.

Arrange a meeting with the user community representatives to discuss the user interface.

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Question # 41

Evaluate the status of the project against the defined exit criteria. Which of the following options shows the correct status? 2 credits

A.

Criteria A = OK, criteria B = OK, criteria C = OK

B.

Criteria A = NOT OK, criteria B = NOT OK, criteria C = OK

C.

Criteria A = OK, criteria B = NOT OK, criteria C = NOT OK

D.

Criteria A = NOT OK, criteria B = NOT OK, criteria C = NOT OK

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Question # 42

Which of the following statements about software development models is most accurate? [K1]

A.

The 4 stage V model is always the best choice of software development model for any project

B.

The agile development model is usually most appropriate for short projects

C.

The choice of software development model depends on product and project characteristics

D.

The 2 stage V model is the most appropriate development model for simple products

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Question # 43

Identify the THREE types of formal peer reviews that can be recognized. 1 credit

A.

Inspection

B.

Management review

C.

Walkthrough

D.

Audit

E.

Technical review

F.

Informal review

G.

Assessment

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Question # 44

What is the main reason why reviews are especially beneficial in the above-mentioned scenario? 2 credits

A.

They ensure a common understanding of the product.

B.

They find defects early.

C.

They enhance project communication.

D.

They can be performed without exercising the code.

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Question # 45

Which of the following is an example of testing as part of the requirements specification phase? 1 credit

A.

A requirements review meeting

B.

A business analyst eliciting requirements

C.

Performing acceptance tests against requirements

D.

A test report showing requirements coverage

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Question # 46

Which of the following would you least expect to form part of the analysis of initial tool costs? 1 credit

A.

Integration with other tools

B.

Learning time required to use the new tool

C.

Tool portability

D.

Evaluation of suitable tools

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Question # 47

Select THREE issues from the options provided that should at least be raised. 1 credit

A.

Has there been sufficient comparison of tools?

B.

What are the problems we are trying to address?

C.

Do we have a set of tool requirements to validate the tool against?

D.

How will the implementation be organized?

E.

Which project will be selected to perform the tool pilot?

F.

Is customized training available?

G.

How will the change process be managed?

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Question # 48

Which of the following is NOT a valid objective of testing?

A.

Preventing defects from being introduced into the code

B.

Investigating and fixing defects in the software under test

C.

Gaining confidence that the system is fit-for-purpose

D.

Providing information for stakeholders’ decision making

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