Summer Sale - Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: dpt65

CTFL Questions and Answers

Note! Following CTFL Exam is Retired now. Please select the alternative replacement for your Exam Certification.

CTFL Questions and Answers

Question # 6

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

Full Access
Question # 7

According to the ISTQB Glossary, regression testing is required for what purpose?

A.

To verify the success of corrective actions.

B.

To prevent a task from being incorrectly considered completed.

C.

To ensure that defects have not been introduced by a modification.

D.

To motivate better unit testing by the programmers.

Full Access
Question # 8

What is important to do when working with software development models?

A.

To adapt the models to the context of project and product characteristics.

B.

To choose the waterfall model because it is the first and best proven model.

C.

To start with the V-model and then move to either iterative or incremental models.

D.

To only change the organization to fit the model and not vice versa.

Full Access
Question # 9

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

Full Access
Question # 10

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.

Full Access
Question # 11

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

Full Access
Question # 12

IEEE 1028 also defines “management review” as a type of review. What is the main purpose of a management review? 1 credit

A.

Align technical concepts during the design phase

B.

Establish a common understanding of requirements

C.

Provide independent evaluation of compliance to processes, regulations, standards etc.

D.

To monitor progress, assess the status of a project, and make decisions about future actions

Full Access
Question # 13

Considerable attention will be given in this project to defining exit criteria and on reporting back on their status. Which combination of TWO exit criteria from the list would be best to use? 1 credit

I. Total number of defects found

II. Percentage of test cases executed

III. Total test effort planned versus total actual test effort spent

IV. Defect trend (number of defects found per test run over time

A.

(i) and (ii)

B.

(i) and (iv)

C.

(ii) and (iii)

D.

(ii) and (iv)

Full Access
Question # 14

Which of the following product risks would be most effectively addressed just by static testing? 3 credits

A.

In the delivered application, one of the countries, as specified in the requirements, has not been correctly implemented.

B.

The application takes too long to process a request for additional cover.

C.

The test cases do not cover the key requirements.

D.

The successful bidder may not deliver all the required functionality on time.

Full Access
Question # 15

Why might a RAD approach be a better option for the test manager rather than a sequential development? 2 credits

A.

It will extend the development team’s abilities and enhance future delivery capabilities.

B.

It will allow the marketing, clerical and testing staff to validate and verify the early screen prototypes.

C.

Time-box constraints will guarantee code releases are delivered on schedule.

D.

More time can be spent on test execution as less formal documentation is required.

Full Access
Question # 16

Which one of the following estimation approaches is appropriate at this stage of the project? 2 credits

A.

Create an estimate based on the function point analysis technique and test point analysis

B.

Create an estimate based on the complexity of the code

C.

Create an estimate based on the credentials of the successful bidder

D.

Create an estimate based on a percentage of the development effort

Full Access
Question # 17

Identify THREE items that would be part of the work-breakdown structure showing the key testing activities for the acceptance test project. 2 credits (for 2 out of 3 correct 1 credit)

A.

Test planning, test case preparation and test execution for each of the four iterations

B.

Work should be explicitly allocated to test completion, test management, installation and to training on using the system

C.

Activities to deploy the system in the user environment

D.

Regression testing in the second, third and fourth iterations

E.

Development activities for unit and integration testing

F.

Reviews on requirements documentation

G.

Defining test environment requirements for system testing

Full Access
Question # 18

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

Full Access
Question # 19

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

Full Access
Question # 20

Which of the following would be the most significant input to estimating the time to carry out the specified testing tasks? 3 credits

A.

The skills and experience of developers to correct the failures.

B.

The standards used for the requirements specification.

C.

The metrics recorded from testing the capture-replay tool.

D.

The number of testers in the company and their grade.

Full Access
Question # 21

Which of the following is a characteristic of good testing in any life cycle model? 1 credit

A.

Analysis and design of tests begins as soon as development is completed.

B.

Some, but not all, development activities have corresponding test activities.

C.

Each test level has test objectives specific to that level.

D.

All document reviews involve the development team.

Full Access
Question # 22

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

Full Access
Question # 23

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

Full Access
Question # 24

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

Full Access
Question # 25

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

Full Access
Question # 26

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

Full Access
Question # 27

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?

Full Access
Question # 28

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

Full Access
Question # 29

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

Full Access
Question # 30

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

Full Access
Question # 31

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

Full Access
Question # 32

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

Full Access