A defect causing another defect is called a Defect Cascading . The original defect causing other defects is generally unnoticed  and hence r...

V-Model / VV-Model: (Verification and Validation Model) In V-Model, at every stage we have testing. Static Testing: Testing the project rela...

Spiral Model: This model is mostly used by product based companies. For each and every iteration, a new version of software is released. Spi...

Waterfall Model is a Linear model. Documentation is important in this model. Waterfall model is good for long-term projects. Advantages of W...

Error:  Human mistake Incorrect human action (Developers) Bug/Defect: Deviation of expecting actual results While testing (Testers) Failure:...

5 reasons: 1. Miscommunication or no communication. 2. Software complexity 3. Programming errors 4. Changing requirements 5. Lack of skilled...

  SDLC- (Software Development Life Cycle)  STLC - (Software Testing Life Cycle)  Software Development Life Cycle is a process used by softwa...

It is a testing phase where the tester tries to break the system by randomly trying the system's functionality. It can include negative...

Dynamic Testing Static Testing Testing the actual software. Testing the documents. Techniques: Unit Testing In...

bug-free software. quality meet requirements of customer delivered on time

Parameters of Software Quality: Bug-free Delivered on time Within budget Meets customer requirements and specifications It should be maintai...

Software: A software is a collection of computer programs that helps us to perform a task. Types of software: 1. System software: Ex:- Devic...

Software testing is a part of software development process. Software testing is an activity to detect and identify the defects in the softwa...