V- model means Verification and Validation model. Just like the waterfall model, the V-Shaped life cycle is a sequential path of execution of processes. Each phase must be completed before the next phase begins. V-Model is one of the many software development models. Testing of the product is planned in parallel with a corresponding phase of development in V-model. The high-level design (HLD) phase focuses on system architecture and design. It provides an overview of solution, platform, system, product and service / process. An integration test plan is created in this phase as well in order to test the pieces of the software systems ability to work together. The low-level design (LLD) phase is where the actual software components are designed. It defines the actual logic for each and every component of the system. Class diagram with all the methods and relation between classes comes under LLD. Component tests are created in this phase as well. The implementation phase is, again, where all coding takes place. Once coding is complete, the path of execution continues up the right side of the V where the test plans developed earlier are now put to use. Coding is at the bottom of the V-Shape model. Module design is converted into code by developers. Unit Testing is performed by the developers on the code written by them. The advantages of the model include – ease and ease of use, early creation of planning and design of tests, detection of defects at an early stage. The disadvantages of the model include the lack of flexibility, the lack of prototypes in the early stages, the need to update test requirements when making changes halfway through. The V-shaped model should be used for small to medium sized projects where requirements are clearly defined and fixed. The V-Shaped model should be chosen when ample technical resources are available with needed technical expertise. High confidence of customer is required for choosing the V-Shaped model approach. Since, no prototypes are produced, there is a very high risk involved in meeting customer expectations.
V Diagram template consists of four slides with modern and vibrant graphics. All slides have different chart designs, blocks for explanations, colors. You can quickly and easily choose the slide you need according to your corporate colors. The slides of this template will be useful for software developers. This template can also be used by specialists in the field of planning and development of various models of production processes. Also, the slides can be used by university teachers when developing courses on network design or software development. You can edit any slide elements and change the size, color and position of objects yourself. This template will be useful for team leaders and product owners when meeting with a client and overseeing the application development process. V Diagram template is suitable for any of your presentations and will organically complement your collection.