ISTQB CTAL-TTA Exam Dumps

ISTQB CTAL-TTA Sample Question Answers

ISTQB CTAL-TTA Sample Questions

Question # 1

Which option describes a good practice when applying test automation for a Regressionaverse test approach?SELECT ONE OPTION

A. Developing and maintaining automated test checklists to efficiently execute a stable setof tests
B. Applying BDD to produce automated tests before the implementation of a user story  
C. Focusing on the continuous improvement and refactoring of the automated tests  
D. Increasing automated test coverage to allow more time for exploratory testing  

Answer: D

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Question # 2

Which statement is correct with respect to fault injection tools? 

A. They modify the code under test in order to check the coverage achieved by specified tests 
B. They deliberately introduce incorrect inputs to a system to ensure it can withstand andrecover from error conditions 
C. They inject defects into the SUT in order to test the error handling capabilities of testautomation software 
D. They can detect memory leaks and wild pointers when a component is executing  

Answer: B

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Question # 3

Your team is developing an e-shop application (the SUT) that will use a third-party serviceto process payments via an API. This third-party payment gateway is itself still underdevelopment Which statement contains a pair of benefits that can BOTH be expected fromservice virtualization in this circumstance’SELECT ONE OPTION

A. Earlier discovery of defects in the SUT; the ability to share code between the SUT andthe payment gateway. 
B. Parallel compilation, continuous integration, and test automation; more effectiveconfiguration management.
C. Realistic testing of the SUT before the actual payment gateway is available,simplification of the test environment 
D. Earlier testing of the API, reduction in the amount of test data needed  

Answer: C

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Question # 4

As Technical Test Analyst on a test automation project covering the acquisition of acommercial test execution tool, what would you MOST likely be responsible for?

A. Approving the estimated costs for implementing the test automation project  
B. Determining who will execute the automated tests  
C. Defining the business processes that will be used for keyword-driven testing  
D. Creating and supplying the data to be accessed by keyword-driven automation scripts  

Answer: D

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Question # 5

Which of the following is a reason for the Technical Test Analyst to take the time to preparefor a code review?

A. Allows the reviewer time to consider the Interaction of the item being reviewed with otheritems In the system
B. Allows time to prepare the test data  
C. Allows time to gather the test metrics for management review  
D. Allows time to plan the design and implementation of the item being reviewed  

Answer: A

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Question # 6

Your Agile team is developing a web-based system that will allow users to browse and buyonline from a store's shopping catalogue. Continuous Integration has been implementedand technically it is working well, running several times per day, but each run is takingalmost as much time as the team is prepared to allow. It is clear that after a few moreiterations, as the number of tests needed grows with the product, it will be taking too muchtime.Which of the four options contains a pair of solutions that will BOTH help to solve thisproblem?a.Only include unit and component integration tests in the automated Cl runs.b.Schedule low priority tests to be the first ones executed in each run, in order to providerapid build verification.c.Reduce the extent to which the automated tests go through the user interface, usingtechnical interfaces instead.d.Reduce the number of Cl cycles run each day.e.Select a subset of automated tests for the daytime Cl runs, and run as many of the othertests as possible in an overnight cycle.SELECT ONE OPTION

A. d and e  
B. b and d  
C. c and e  
D. a and c  

Answer: C

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Question # 7

which statement about test approaches is TRUE7SELECT ONE OPTION

A. Test automation is not suitable when taking a Process-compliant test approach  
B. A Regression-averse test approach requires an ever-growing set of automatedregression tests 
C. in a Model-based test approach, tests can be created automatically  
D. When taking a Reactive test approach, Increased test automation will reduce the timeavailable for exploratory testing  

Answer: C

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Question # 8

You are ar teviemng the fdbwng Java furxton that deteimates whether a curb*. rput by theuser. * Even or Odd Public da»s Oddorfven {public state void mair^Strcg [ | args) (Scarcer read - new ScanrerfSystem injeSystem out prim (’Pease enter a rxmber'i;int Number • reader nextfntO,if(Number^2»»0)System out prrrtln "your input number 'Number * is even ).elseSystem out prntirfyour input number 'Number * is odd*);)}You are Qj>ded by ’.he following checklist•All variables must start with a Capital letter•All output messages must start with a Capita letter•There must De a comment bne e« pla ning the purpose of the dessHow many checklist items Mve been fuelled7SELECT ONE OPTION

A. 3  
B. None  
C. 1  
D. 2  

Answer: C

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Question # 9

Which of the following test categories would best characterize a test designed to confirmthat the data backup tapes stored offsite by a bank can be retrieved and loaded within thebusiness process service level agreement?

A. Hazard testing  
B. Reliability testing  
C. Security testing  
D. Continuity testing  

Answer: D

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Question # 10

Which of the following statements about Application Programming Interface (API) testing isTRUE?

A. API testing cannot be applied to distributed systems  
B. Combinatorial testing cannot be applied to API testing  
C. API testing may require the use of specialized tools  
D. APIs are loosely coupled, so timing glitches will not happen  

Answer: C

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Question # 11

You are working for a company that has a product in the field that has reached its capacity.The system cannot handle any more users without a significant degradation in performanceand a significant spike in resource requirements. As a result, your new product has strictrequirements for performance efficiency and a specific growth requirement that isestimated for the next three years.What type of testing should you conduct to make sure the future requirements will be met?

A. Time-behavior testing  
B. Load testing  
C. Scalability testing  
D. Stress testing  

Answer: C

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Question # 12

Given the following code:If x > y and z = 3 statement!elself z = 4statement2endif;What is the minimum number of tests needed to achieve 100% statement coverage?

A. 1  
B. 2  
C. 3  
D. 4  

Answer: B

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Question # 13

A unit test should be isolated Which option correctly describes the meaning of 'isolated' asa characteristic of a unit test?SELECT ONE OPTIONWhenever it is run under the same conditions, it should produce the same results.

A. It should only test the functionality related to it.  
B. it should provide immediate feedback.  
C. It should test only the code for which it was originally written  

Answer: C

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Question # 14

Which of the following defect types is NOT an example of a defect type typically found withAPI testing?

A. Data handling issues  
B. Timing problems  
C. High architectural structural complexity  
D. Loss of transactions  

Answer: C

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Question # 15

The stakeholders in a new system want its mean time between failure to be three monthsor longer, with a mean time to repair the system of ten minutes or less when it does fail.When planning and specifying reliability tests to be performed before release, which ONEof the following is a factor that must be considered?

A. Defining the replaceability requirements  
B. Determining the target availability for the system  
C. Monitoring reliability in production  
D. Configuring a production-like test environment  

Answer: B

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