SDLC - Computing - As Level - The Minster School

In the requirements section of the SDLC, a data flow diagram must be created. This diagram helps to visualize the flow of data within a system, showing how information is input, processed, and output. It is important to create this diagram accurately to ensure that all data requirements are properly understood and addressed during the development process. The use of different capitalization (data, DATA, Data) is likely a formatting error and does not affect the meaning or correctness of the answer.

SDLC stands for Systems Development Life Cycle, which refers to a detailed and specific set of procedures, steps, and documents that are followed to carry out the technical development of a project. This process encompasses all the stages involved in creating, maintaining, and enhancing a software system, including planning, analysis, design, implementation, testing, deployment, and maintenance. It ensures that the project is developed in a systematic and organized manner, with clear guidelines and deliverables at each stage, leading to the successful completion of the project.

SDLC stands for Systems Development Life Cycle. It is a framework that outlines the various phases and activities involved in the development of software applications. This cycle includes requirements gathering, system design, coding, testing, deployment, and maintenance. The SDLC ensures that software development is done in a systematic and organized manner, leading to high-quality and reliable software products.

The two solutions for a company looking to upgrade their system are to either completely rebuild the system or partly rebuild it. This means that the company can either start from scratch and create a brand new system or make improvements and updates to the existing system. Both options provide opportunities for the company to enhance their system and meet their specific needs.

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Within the system design stage of the SDLC, inputs include hardware that is available, as it determines the capabilities and limitations of the system. The system must also know what data is required in order to design the appropriate data structures and databases. Additionally, the experience level of the users is an important input as it helps in designing a user-friendly interface and determining the level of complexity the system can handle.

The given answer includes reading the technical manual, watching a person use the system, interviewing users, and sending out a quiz. These methods are considered primary research because they involve gathering firsthand information directly from the company's old system. Reading the technical manual provides detailed information about the system's functionalities. Watching a person use the system allows for observation and understanding of its practical use. Interviewing users provides insights into their experiences and opinions. Sending out a quiz can collect specific feedback and data related to the old system. Using census data, on the other hand, does not involve direct research on the company's old system, making it an incorrect option.