Pass the iSQI CTFL2018 CTFL_Syll2018 Questions and answers with ExamsMirror

The test organization that has the highest level of independence is C. Independent test specialists for specific test types, such as usability, performance or certification test specialists. Test independence refers to the degree of separation between the tester and the developer or user of the system or component under test. Test independence can help to reduce bias and increase objectivity in testing. Independent test specialists are testers who have specialized skills and knowledge in specific test types or domains and who are not involved in the development or use of the system or component under test. Independent test specialists can provide more reliable and accurate results than testers who are part of the development team or user community. A detailed explanation of test independence can be found in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], pages 9-10.

The minimum number of test cases required to guarantee both 100% statement coverage and 100% decision coverage is 2. Statement coverage means that every statement in the code is executed at least once by the test cases. Decision coverage means that every possible outcome of each decision (such as if-else statements) is executed at least once by the test cases. To achieve both statement and decision coverage, we need to test two scenarios: one where X > Y and one where X <= Y. This will ensure that all statements and decisions are covered by the test cases. A detailed explanation of statement and decision coverage can be found in A Study Guide to the ISTQB® Foundation Level 2018 Syllabus, pages 61-671.

 Testers identify defects, developers locate and correct defects, testers confirm the correction has cleared the original defect. Debugging is the process of finding and fixing defects in a software product by analyzing its code or behavior. Debugging is usually performed by developers who have access to and knowledge of the code or structure of the software product. Debugging involves locating and correcting defects identified by testers during testing activities, and verifying that the correction has cleared the original defect without introducing new defects. Testers can also participate in debugging by providing information about how to reproduce defects, what are the expected results, what are the actual results, etc., and by confirming that defects have been fixed after debugging. A detailed explanation of debugging can be found in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], page 6.

 Test objectives are specific goals or targets that define what testing activities should achieve or accomplish1. Test objectives for systems testing of a safety critical system include completion of all outstanding defect correction. Regression testing is required following defect correction at all test levels. Therefore, to determine whether this test objective has been met, two metrics that would be most suitable are:

Regression tests run and passed in systems testing: This metric measures how many regression tests have been executed and passed in systems testing1. Regression testing is a type of testing that verifies that previously tested software still performs correctly after changes or defect corrections1. This metric can indicate whether all outstanding defect corrections have been completed and verified in systems testing.

Incidents raised and closed at all levels of testing: This metric measures how many incidents have been reported and resolved at all levels of testing1. An incident is any event occurring during testing that requires investigation1. This metric can indicate whether all defects have been identified and corrected at all levels of testing.

A potential infinite loop is a type of defect that can be typically identified using static analysis by tools1. Static analysis is a technique that examines the source code or other software artifacts without executing them, and can detect defects, vulnerabilities, code smells, and deviations from standards early in the development process1. Static analysis tools are software tools that automate the static analysis technique and provide various features and functionalities to support it1. Static analysis tools can identify a potential infinite loop by analyzing the control flow and data flow of the source code and checking for conditions or statements that may cause an endless repetition or iteration1. A potential infinite loop can cause serious problems in software performance, functionality, reliability, and security1. Therefore, a potential infinite loop is a type of defect that can be typically identified using static analysis by tools.

This is the definition of a data driven approach to test automation design, which allows for reusability and maintainability of test scripts. Option A describes a keyword driven approach, which uses action words to describe the test steps and data. Option B is not related to test automation design, but rather to performance testing. Option C is also not related to test automation design, but rather to a testing technique.

Dynamic analysis tools are used to find defects, such as memory leaks, while software is executing. Dynamic analysis tools monitor the behavior and performance of the software under various conditions and report on any anomalies or errors. Dynamic analysis tools are not used to determine differences between files or databases, which is a function of comparison tools. Dynamic analysis tools are not used to measure the percentage of specific types of code structure that have been exercised, which is a function of code coverage tools.

The test tools that would be classified as test execution tools are D. b and d. Test execution tools are tools that automate the execution of test cases or test scripts, and compare the actual results with the expected results. Test execution tools can also record and replay user actions, generate test data, and report test results. Test harness and test comparators are examples of test execution tools. A test harness is a tool that creates a test environment for a component or system under test, by simulating the required dependencies, such as stubs, drivers, or mock objects. A test comparator is a tool that compares the actual outputs of a component or system under test with the expected outputs, and reports any differences or anomalies. A detailed explanation of test execution tools can be found in A Study Guide to the ISTQB® Foundation Level 2018 Syllabus, pages 111-1121.

UAT stands for user acceptance testing, which is a type of testing that verifies that the software product meets the acceptance criteria and expectations of the end users or customers1. A UAT specification is a document that defines the scope, objectives, approach, and criteria for UAT1. Testers should be involved in reviewing a UAT specification at any time before UAT begins, as this can help to ensure that the UAT specification is clear, complete, consistent, testable, and aligned with the user requirements1. Testers can also provide feedback and suggestions to improve the UAT specification and avoid potential issues or conflicts during UAT execution1. Therefore, testers should be involved in reviewing a UAT specification at any time before UAT begins.

The effective ways to improve the communication and relationship between testers and others are A. a and b. Communicating factual information in a constructive way and trying to understand how the other person feels and why they react the way they do are both important skills for testers to have. Testers often have to report defects and problems that may not be well received by developers or users. Therefore, testers should communicate in a clear, objective, and respectful manner, avoiding personal attacks or blame. Testers should also empathize with the other person’s perspective and emotions, and try to resolve any conflicts or misunderstandings in a positive way. A detailed explanation of communication skills for testers can be found in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], pages 107-108.