CTFL_Syll2018 Exam Questions & Answers

Statement testing is a white box test technique2.A white box technique is a technique that uses the internal structure or logic of a system as a test basis to derive test cases and measure test coverage2.Statement testing is a technique that uses executable statements in the source code as a test basis to measure the coverage achieved by a test suite2.A statement is an instruction or command that performs an action or calculation in the source code2.Statement testing requires every statement in the source code to be executed at least once by a test suite2. Therefore, statement testing is a white box test technique.

The fundamental test process consists of five main activities: test planning and control, test analysis, test design, test implementation and execution, and test evaluation and reporting. During the test analysis activity, the testability of requirements is evaluated, meaning that the requirements are checked for clarity, completeness, consistency, verifiability, etc. Test analysis also involves identifying test conditions based on the test basis, such as requirements, specifications, user stories, or use cases.

The ideal number of regression test cycles is as many as time and budget allow, because regression testing is done to ensure that no new defects have been introduced by changes or fixes in the software, and that all previously fixed defects are still fixed. Therefore, more regression test cycles can increase the confidence in the software quality and reliability.

The statement that use cases are normally derived from decision tables is not true. Decision tables are a technique to represent complex logical conditions in a tabular form, where each column represents a possible combination of conditions and actions. Use cases are a technique to describe how a system interacts with one or more actors (users or other systems) to achieve a specific goal. Use cases are not derived from decision tables, but from the requirements and the user's perspective of the system.

A test harness is a test environment comprised of stubs and drivers needed to execute a test, especially when testing components or interfaces. Therefore, option D is correct. Option A is incorrect, as a test harness is not a topic for the final Test Report. Option B is incorrect, as a test harness is not a general name for test data. Option C is incorrect, as a test harness is not a detailed description of a test case.