New Release CTFL_Syll2018 CTFL2018 Questions

Component testing is a part of the V-Model, which is a development life cycle model that shows the relationship between each phase of development and its corresponding phase of testing. In this model, each level of testing (unit testing, integration testing, system testing, acceptance testing) has a corresponding level of development (component design, component integration, system design, requirements analysis). Component testing is the process of testing individual components or units of software in isolation from other components or systems. Component testing verifies that the components meet their functional and non-functional requirements and work as expected in their intended environment. Component testing is usually done by developers who have access to the component design and code specifications. You can find more information about component testing and the V-Model in Software Testing Foundations: A Study Guide for the Certified Tester Exam, Chapter 22.

A software company decided to buy a commercial application for its accounting operations. As part of the evaluation process, the company decided to assemble a team to test a number of candidate applications. The most suitable team for this goal would be a team with a mix of software testers and experts from the accounting department. This team would have the following advantages:

• Software testers have the skills and experience to design, execute, and evaluate test cases based on the requirements and criteria of the company. They can also use tools and techniques to support their testing activities and provide reliable and objective information about the quality and risk level of each candidate application.
• Experts from the accounting department have the knowledge and expertise to understand and validate the functionality and usability of each candidate application. They can also provide feedback and suggestions for improvement based on their needs and expectations as end users or customers.

The other teams mentioned in the question are not as suitable for this goal as they are for other purposes or scenarios. For example:

• A team from an outsourcing company which specializes in testing accounting software: This team might have the skills and experience to test accounting software, but they might not have the knowledge and expertise to understand and validate the specific requirements and criteria of the company that wants to buy the application. They might also lack the communication and collaboration with the stakeholders of the company who are involved in the evaluation process.
• A team of users from the accounting department that will need to use the application on a daily basis: This team might have the knowledge and expertise to understand and validate the functionality and usability of each candidate application, but they might not have the skills and experience to design, execute, and evaluate test cases based on the requirements and criteria of the company. They might also lack the tools and techniques to support their testing activities and provide reliable and objective information about the quality and risk level of each candidate application.
• A team from the company’s testing team, due to their experience in testing software: This team might have the skills and experience to design, execute, and evaluate test cases based on the requirements and criteria of the company, but they might not have the knowledge and expertise to understand and validate the functionality and usability of each candidate application. They might also lack the feedback and suggestions for improvement based on the needs and expectations of the end users or customers.

Risk-based testing is an approach to testing that prioritizes and focuses on testing activities based on the level of risk associated with each feature or function of the system under test. Risk-based testing aims to optimize the use of time, resources, and techniques for testing by identifying and addressing the most critical and likely sources of failure or harm in the system under test. Some examples of typical risk-based testing activities are:

• Brainstorming sessions are held with a wide variety of stakeholders to identify possible failures in the system: This activity is part of the risk identification process, which involves gathering information and opinions from different perspectives and sources to discover potential risks in the system under test.
• Tests are prioritized to ensure that those associated with critical parts of the system are executed earlier: This activity is part of the risk analysis and evaluation process, which involves assessing the probability and impact of each risk and ranking them according to their severity and importance.
• The focus of testing is shifted to an area in the system where tests find more defects than expected: This activity is part of the risk mitigation and monitoring process, which involves taking actions to reduce or eliminate the risks and tracking their status and progress.

The evaluation of a risk-management tool to decide which tool to use for future projects is not an example of a typical risk-based testing activity because it is not directly related to testing the system under test based on its risks. Rather, it is an example of a tool selection or evaluation activity, which involves comparing and choosing a tool that can support or enhance the testing process based on criteria such as functionality, usability, reliability, compatibility, cost, etc. You can find more information about risk-based testing in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], Chapter 3, Section 3.4.

Functional testing is an example of black-box dynamic testing. Functional testing is the process of testing the functionality or behavior of a software system based on its requirements or specifications. Functional testing does not require any knowledge of the internal structure or implementation of the system under test; it only focuses on what the system does rather than how it does it. Functional testing is also an example of dynamic testing because it involves executing the software system with selected inputs and observing its outputs and effects on the environment. Dynamic testing is different from static testing, which involves examining the software system without executing it, such as code inspection, static analysis, etc. You can find more information about functional testing and dynamic testing in A Study Guide to the ISTQB® Foundation Level 2018 Syllabus, Chapter 21.