Task 1:

What is software testing?

software testing is a process, to evaluate the functionality of a software application with intend to identify whether the developed software met the specified requirements or not.

what we need to know about software testing ?

to acquire the knowledge of software testing, we need to know about the below points as necessary

1.principles of software testing
2.purpose of testing.
3.key objectives of testing.
3/A.defect identification
3/B.quality assurance.
3/C.risk mitigation.
3/D.validation.
4.manual testing.
5.stages of manual testing.
6.software development life cycle.
7.software testing life cycle.
8.process of manual testing.
9.testing techniques.

what is the relevance of software testing?

software testing is necessary to help us detect the error in the written code, so that it can be fixed before the application or product delivered to the client and end user.