Software design phases

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Search for: Search. Designing Your Computer System The consultants develop several aspects of your system during the design phase. The consultants: determine the overall, high-level design of your system. This part of the design gives an overview of the entire system. During this part of the design phase, the consultants break down the system into pieces that can be programmed.

Breaking down the system into manageable modules also makes changes easier to implement. As we discussed in the previous article sometimes you need to make a change to your specification no matter how successful your requirements capture phase. Small modules allow changes to be implemented more easily. Modules also assist in efficiency and consistency; a well-designed module can be reused in multiple parts of the system saving time and also ensuring that the same feature of a system looks and performs the same way throughout the system.

And during this phase of design, the consultants determine how the different modules will interface to present you with a coherent system that is easy to use. Easy Normal Medium Hard Expert.

Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Software Engineering. More related articles in Software Engineering. We use cookies to ensure you have the best browsing experience on our website. Start Your Coding Journey Now! Login Register. What does Agile software development life cycle look like? This method lets you build products using short cycles "sprints" , where each sprint ends with a working product with a limited number of features.

Each sprint includes design, development, testing, and deployment. The benefit of this approach is that product owners can see the results of each short cycle, provide their feedback, and make corrections if needed.

At the beginning of the next cycle, software developers revise the previous version of the product and present it for the next round of feedback. As such, the Agile software development life cycle is known as a continuous process. As two utterly different approaches to software development, Agile and Waterfall are suitable for different kinds of projects.

The Waterfall model is a good solution for projects with stable and defined requirements, whereas Agile is best suited for projects with varying requirements. Waterfall promotes a rigid approach to software development as compared to Agile's flexible approach. This model doesn't suggest implementing any changes within the software development process.

Software developers can only proceed to the next phase after the previous one is finalized. Thus, there will be only one software version, whereas in Agile, each sprint results in a working software version. Software development is a huge undertaking and requires thorough planning, regardless of the model. Software development should begin with requirements gathering and undergo architecture design, development, testing, and deployment. After that, the SDLC continues with post-launch maintenance, including software updates and support.

Waterfall and Agile are the two most common methods applied in software development, although many companies incline towards Agile nowadays, given the ever-evolving needs of the market. Industry hi-tech. Technology Machine Learning Beacon. Software Development Life Cycle: Definition Software development life cycle SDLC is a series of steps that a team of software developers must follow to develop and maintain software.

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