ISTQB CT-TAE 問題集

質問 1：
Consider a TAS deployed into production. The SUT is a web application and the test suite consists of a set of automated regression tests developed via GUI. A keyword-driven framework has been adopted for automating the regression tests. The tests are based on identification at low-levels of the web page components (e.g class indexes, tab sequence indexes and coordinates) in the next planned release the SUT will be subject to significant corrective maintenance (bug-fixes) and evolution (new features) Maintenance costs to update the test scripts should be as low as possible and the scripts must be highly reusable.
Which of the following statements is most likely to be TRUE?
A. False positive errors are likely to occur when running the automated tests on the new releases without modifying the test
B. The keyword-driven framework is not suitable, it would be better to adopt a structured-scripting approach
C. The total execution time of the automated regression test suite will decrease for each planned release.
D. The keyword-driven framework introduces a level abstraction that is too high and makes it difficult what really happens
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which of the following is NOT an advantage of test automation?
A. The ability to run more tests in less time and therefore to make it possible to run them more often
B. The ability to find more defects with the same tests, compared to executing the same test manually
C. The ability to perform tests which would be difficult or impossible to execute manually
D. The ability to enable a better use of skilled testers by freeing them from repetitive and boring tasks
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
If model-based testing has been selected for the overall test automation approach for a project, how does that influence the layers of the TAA?
A. No adaptation will be needed because the interfaces will be defined by the model
B. All layers are used, but the test generation layer will be automated based on the defined model
C. There will be no need for the execution layer
D. There will be no need to design the tests for the API because those will be covered by the model
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
What is NOT a factor in considering when you are asked to ensure an effective transition from manual to automated tests?
A. The controllability of the SUT
B. Correctness of test data and test cases
C. The look and feel of the SUT
D. Complexity to automate the manual test cases
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You are working as a TAE for a company who have been using a web test execution tool for a number of years. The tool has been used successfully on ten web applications in the past.
The company are developing a new web application which has a friendly User Interface, but the developers have used an object throughout the application which the tool is unable to recognise. As a result, you have no way of capturing the object or verifying the contents using the automation tool.
What is the first thing you should do about this problem?
A. Investigate whether the object can be recognised by other test execution tools in the market
B. Ask the developers to remove the object and replace it with some text fields
C. See if the application can be run on a desktop and if the object can be recognised on the desktop by the tool.
D. Ask the developers if they can change the object to something that can be recognised by the tool
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Consider a TAS that uses a keyword-driven framework. The SUT is a web application and there is a large set of keywords available for writing the automated tests that relate to highly specific user actions linked directly to the GUI of the SUT. The automated test written with the keywords are statically analyzed by a custom tool which highlight's repeated instances of identical sequence of keywords. The waiting mechanism implemented by the TAS for a webpage load is based on a synchronous sampling within a given timeout. The TAS allows checking a webpage load every seconds until a timeout value
A. Implementing keywords with a higher level of granularity
B. Changing the wait mechanism to explicit hard-coded waits
C. Changing the scripting approach to data-driven scripting
D. Establishing an error recovery process for TAS and SUT
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
A web application was released into production one year ago, it has regular release which follow a V-model lifecycle and testing is well-established and fully integration into the development lifecycle. You have been asked to implement a TAS for the regression test suite. The regression tests have been developed via the GUI and are expected to be run at least four times a month, for each planned release, for the whole operation solution life of the system (six years). Each screen of the GUI uses several third-party controls which are not compatible with the existing automation solutions. The environment for the automation will be stable, fully controllable and separated from other environments (development, staging, production).
What could be the MOST problematic for this TAS?
A. Maturity of the test process
B. Frequency of use
C. Complexity to automate
D. Sustainability of the automated environment
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
You have been asked to develop test automation for a legacy system that is going to go through a series of infrastructure migrations. The scripts will be used to verify basic functionality during these infrastructure changes Your Test Analysts have some programming skills and need a solution that is simple and fast.
Maintainability of the scripts is not a consideration because no changes to the software are anticipated.
Which of the following is the BEST scripting approach in this situation?
A. Capture-replay scripting
B. Linear scripting
C. Structured scripting
D. Model-Based scripting
正解：B
解説: (Topexam メンバーにのみ表示されます)