Answer / Sudarshan Kumar

The V-Model, also known as the Verification and Validation Model, is a software development life cycle model that corresponds to the waterfall model. It is used for testing and ensuring the quality of software products.nnThe V-Model consists of two phases: Verification and Validation:n1. Verification Phase:n - System Requirement Specification (SRS): A detailed description of what the system should do.n - High-Level Design (HLD): The overall design of the system.n - Low-Level Design (LLD): The detailed design of the system's modules and components.n - Implementation: Writing and coding the software according to the design specifications.n2. Validation Phase:n - Integration Testing: Verifying that all the individual modules work together correctly.n - System Testing: Testing the complete system under realistic conditions to ensure it meets all requirements.nnIn real-time projects, the V-Model is used for quality assurance and testing purposes. It helps to identify errors or issues early in the development process, making it easier to correct them. By following the V-Model, developers can produce high-quality software that functions as expected.nnEmail sent to Chiku_69@yahoo.in

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