iSQI Updated CTFL_Syll2018 Exam Questions and Answers by lyla-rose

Effort estimate depends on the budget of the project is the wrong statement about estimation of the test effort, because it confuses the cause and effect relationship between effort estimate and budget. Effort estimate does not depend on the budget of the project, but rather influences it. Effort estimate is an approximation of how much time and resources are needed for testing activities based on various factors such as scope, complexity, risks, quality, etc. . Budget is the amount of money that is allocated or available for testing activities based on the effort estimate . The other options are true statements about estimation of the test effort. Option A is true, because effort estimate can be inaccurate because the quality of the product under test is not known, which affects the number and severity of defects that need to be detected and fixed . Option B is true, because once the test effort is estimated, resources can be identified and a schedule can be drawn up, which are part of test planning . Option C is true, because experience based estimation is one of the estimation techniques that relies on the judgement and expertise of testers or other stakeholders who have previous knowledge or experience with similar projects .

The test execution schedule should follow the priority order of the tests, as well as the dependency constraints. The priority order is given by the user value column, where higher values indicate higher priority. The dependency constraints are given by the dependency column, where a test ID indicates that the test cannot be run until the test with that ID has been successfully completed. Therefore, the test execution schedule should start with the highest priority test that has no dependency, which is test 5. Then, it should continue with the next highest priority test that has no dependency or has a satisfied dependency, which is test 1. Then, it should proceed with test 2, which depends on test 1, and then test 3, which depends on test 2. Finally, it should end with test 4, which depends on test 3. Thus, the test execution schedule that best meets the prioritisation and dependency conditions is 5,1,2,3,4.

References: ISTQB Certified Tester Foundation Level (CTFL) v4.0 Syllabus, Chapter 6.1.2 Test Execution, p. 781; ISTQB Certified Tester Foundation Level (CTFL) v4.0 Sample Exam Questions and Answers, Question 87, p. 242

Test planning and control, Test analysis and design, Test implementation and execution, Evaluating exit criteria and reporting, Test closure activities are the phases of the ISTQB fundamental test process. The fundamental test process is a generic model that describes the basic activities and tasks involved in testing software systems. defines these phases as follows:

Test planning and control: This phase involves defining test objectives, scope, strategy, resources, schedule, risks, metrics etc., as well as monitoring and controlling test activities throughout the test process.

Test analysis and design: This phase involves reviewing test basis such as requirements specifications or user stories , identifying test conditions based on analysis of test items , specifications , behavior and structure of software , designing high-level test cases based on test conditions and designing techniques , evaluating testability of requirements and system under test , defining exit criteria .

Test implementation and execution: This phase involves developing and prioritizing test cases , creating test data and writing test procedures , checking test environment has been set up correctly , executing test cases

The test case execution effort is dependent on the build quality, because if the build quality is low, then more defects will be found and more re-testing will be required, which will increase the test execution effort. On the other hand, if the build quality is high, then fewer defects will be found and less re-testing will be required, which will reduce the test execution effort.