Vce CTAL-TA_Syll2019 Questions Latest

The minimum acceptable level of coverage for this use case is to cover all the scenarios and their combinations. Therefore, we need at least one test case for each of the following:

• Basic scenario single-sided to single-sided
• Alternative single-sided to double-sided
• Alternative copy of a set
• Alternative copy using the automatic document feeder
• Error no paper in paper tray
• Error paper jam
• Error out of staples References = ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst, page 63, section 4.4.2.2.

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?

Defect taxonomies are categorized lists of defects that can be used to identify and prevent common types of errors in software development and testing. They can also be used to design test cases that target specific defect types, such as security vulnerabilities. Therefore, using a list of known defect types to penetrate the security of computer systems is an example of the use of defect taxonomies. References = Defect Taxonomies - The Practical Guide to Defect Prevention (Chapter 10), Using Defect Taxonomies for Testing Requirements, Defect Based Approach using Defect Taxonomy, Requirements-based testing with defect taxonomies

Classification trees are a visual way of identifying test objects and data, and pairwise testing is a technique of generating test cases that cover all possible pairs of values from different classifications. Classification trees support pairwise testing by:

• Helping to identify inputs to be used by the pairwise test technique, as each class represents a possible value for a test parameter.
• Showing the combinations needed to cover all-pairs, as each test case is a selection of one class from each classification.
• Helping to identify particular combinations of interest, as the test engineer can use the tree structure to group or prioritize classes based on their relevance or risk. References = ISTQB Advanced Level Test Analyst Syllabus 2019, section 3.2.3; Smarter Test Design with Classification Trees and Pairwise Techniques, slides 6-12.