A positive test case is designed to test the application under positive conditions, and it is expected to pass. Such tests confirm that a feature or functionality works as intended when provided with valid input data.

UI (User Interface) changes in an application can often break test scripts, especially in automation. This is because automated tests might rely on specific elements, identifiers, or layouts on the interface. Ensuring scripts are resilient to these changes reduces maintenance efforts.

Focusing on high-priority test cases ensures that the most crucial functionalities are tested, reducing the risk of critical defects. While allocating more resources can be helpful, it might not always be feasible. Skipping testing altogether is not recommended due to high risks. Parallelizing tasks could help but prioritizing guarantees the most important areas are covered.

Git is a widely-accepted distributed version control system used in modern software development processes. It allows multiple developers to work on the same project simultaneously, keeping track of code versions and changes. Jenkins is primarily a CI/CD tool, JIRA is more for issue tracking, and Selenium is for web testing.

A Test Architect typically takes the lead in deciding the testing methodology and tools within a test organization. Their knowledge of system architecture combined with testing expertise allows them to determine the most effective testing strategies and tools to ensure comprehensive coverage and efficiency.

In Configuration Management, a Baseline refers to a set standard or reference point in the development process. It's a specifically approved version of the software that can be used for further development, ensuring stability and a starting point for subsequent activities.

The decision on when to stop or continue testing is made during the Test Closure activity. This decision is based on factors like the testing deadline being reached, the achievement of a certain quality level, or the completion of all test cases. The Test Closure phase involves finalizing and reporting the results and evaluating the testing process.

Globalization testing is vital for applications that are intended for a global audience. It ensures that the software can handle and display worldwide data and is usable regardless of cultural or regional differences. It addresses potential issues like cultural sensitivity, local customs, and language preferences.

JUnit is a widely adopted framework that facilitates unit testing for Java applications. It's an open-source tool and provides annotations to write test cases. While Selenium, LoadRunner, and QTP have their areas of strength, JUnit's primary focus is Java unit testing.

Black-box Testing, often called behavioral testing, focuses on examining the functionality of the application without delving into its internal structures or workings. The main goal is to test how the software behaves in response to various inputs and conditions.