SOFTWARE ENGINEERING

Detailed explanation-1: -#1) Designing the test environment set-up and identifying any required infrastructure and tools that are a part of which phase? b) Option b: Analysis and design activities come before implementation. Test environment set-up and identifying any required infrastructure and tools are a part of this activity.

Detailed explanation-2: -The test design revolves around tests themselves, including how many will need to be performed, the test conditions and ways that testing will be approached. According to the ISTQB blog, test design also involves creating and writing test suites for testing a software, but will require specificity and detailed input.

Detailed explanation-3: -The test analysis and design activity has the following major tasks: Reviewing the test basis (such as requirements, software integrity level1(risk level), risk analysis reports, architecture, design, interface specifications) Evaluating testability of the test basis and test objects.

Detailed explanation-4: -Executing tests can show failures that are caused by defects in the system. Debugging is the development activity that finds, analyzes, and fixes such defects. However, in agile development and in some other software development life cycles, testers maybe involved in debugging and component testing.