What is a waterfall model? The waterfall model is a linear-sequential approach to the software development life cycle. It consists of a series of phases, each of which must be completed before moving on to the next one. The phases
Introduction: Web testing is the process of evaluating and verifying the functionality, usability, performance, and security of a web application or website. It is an essential step in the software development life cycle as it ensures that the web application
What is Retesting? Retesting is a software testing technique that involves executing test cases again for a software application or system after defects have been fixed or changes have been made to ensure that the defects have been resolved and
What is functional testing? Functional testing is a critical component of software testing that helps ensure that an application or system performs a specific function as intended. It’s a process of verifying and validating the software against its functional requirements,
Introduction: Agile and Scrum are two related concepts that are often used in software development. Agile is an umbrella term that encompasses a set of values and principles for software development, while Scrum is a specific framework within the Agile
What is a software bug?  In software, a bug is an error in the program code that often originates from human error. The most common types of bugs include arithmetic, interface, logic, syntax, and teamwork bugs. A bug means a