CTAL-TA_Syll2019 Exam Dumps : ISTQB Certified Tester Advanced Level - Test Analyst (Syllabus 2019)

The correct answer isD.User acceptance testing.

User acceptance testing

User acceptance testing (UAT) is the type of testing that focuses on high-level business cases and ensures that the system meets the user’s needs and expectations. It is usually conducted in the software development lifecycle after the system integration testing and before the deployment.UAT involves real users or stakeholders who validate the functionality, usability, and reliability of the system in a realistic environment1.

References=

• ISTQB Certified Tester Advanced Level Syllabus Test Analyst2, Section 3.2.2 Functionality
• ISTQB Test Analyst Syllabus and Study Guide3, Section 3.2.2 Functionality
• User Acceptance Testing: A Complete Guide4, Section 1. What is User Acceptance Testing?

This is an effective method to employ business users in your testing effort because it allows them to leverage their domain knowledge and experience without requiring them to have technical skills or testing tools. Test charters are high-level descriptions of the test objectives, scope, and approach that guide the testers to explore the system and report any issues they find. Test charters are flexible and can be adapted to different test levels and types. They are also suitable for the V-model development lifecycle, which emphasizes verification and validation at each stage of the development process1

References =

• ISTQB Advanced Level Test Analyst Syllabus 2019, Section 3.2.3.2, page 482
• Exploratory Testing: An Agile Approach | Software Testing Help3
• Exploratory Testing: What are Test Charters? | TestLodge Blog4

Installability testing is a type of non-functional testing that focuses on verifying that the software can be installed, upgraded, and uninstalled without errors or interruptions1. It is usually performed by a technical test analyst who has knowledge of the installation requirements, dependencies, and configurations2. The main objectives of installability testing are to ensure that the software is compatible with different platforms, environments, and hardware specifications, and that the installation and de-installation processes are functional, reliable, and secure3. Usability issues, such as the clarity, simplicity, and efficiency of the installation and de-installation user interfaces, are not the primary concern of installability testing, and may be better addressed by other types of testing, such as usability testing or user acceptance testing4. References = Installation testing - Wikipedia; ISTQB Advanced Level Technical Test Analyst Syllabus 2019, section 4.3.2; Mastering Installability Testing: A Key Software Quality Assurance Process; Installation Testing | Complete Overview Of Installation Testing