iSQI CTAL-TA_Syll2019 Dumps Questions Answers

A usability review is a technique that evaluates the usability of a system or product based on a set of criteria or heuristics, without involving the actual users. It can be performed by experts or peers, and it can identify potential usability problems and suggest improvements. A usability review is suitable for situations where the availability of users is limited or impractical, and it can provide quick and low-costfeedback. References = ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst, page 81, section 5.3.2.2.

Experience-based test techniques rely on the tester’s knowledge, intuition, and creativity to design and execute tests. They are useful when there are no or poor specifications, limited time, or high-risk areas. Examples of experience-based test techniques are error guessing, exploratory testing, and checklist-based testing. References = ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst, page 67, section 4.5.2.2.

Use cases are a test basis that describe the interactions between the users and the system in terms of scenarios. Use cases capture the functional requirements and the expected outcomes of the system. By visiting locations, spending time with expertusers, and walking through their scenarios, the test analyst is using use cases as the test basis. However, use cases do not provide enough information to validate that the transactions are realistic, such as the prices, discounts, taxes, and fees involved in the car buying process. This information is still missing and needs to be obtained from other sources, such as the business rules or the data model. References =

• ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst1, page 2
• Use Case Testing - Tutorialspoint2, section “Use Case Testing”
• Use Case Testing: A Complete Guide3, section “What is Use Case Testing?”