What is the Meaning of Software Development Life Cycle?

A set of instructions for the computer to read and understand to perform a certain task called the Software. Software development, computer programming is the process used to develop the software. It is not new for many people, but the topic under discussion will be new for many people. Software Development Life Cycle SDLC or in the process of developing new software.

Software Development Life Cycle


The process of developing software is not hard to understand. SDLC procedure goes like this:

  • Collecting and analyzing requirements and then develop software
    Design Software
    Coding or Programming
    Testing Software
    Maintaining Software
    After collecting and analyzing requirements to develop Software

This initial phase. Like starting any business, you begin to work with the new software is required for the project. The planning phase will include project managers, stakeholders, and even some senior programmes. Whether professional on how long the company has been in business software development is in the planning stage is not easy to follow.

Although, it would take less time to experts to plan a new project, and then start working on it, but there are still some questions that must be answered before any project. Following are some questions that need answers before taking on the project.

  • Who should use the software?
  • How to use it.
  • What is needed for data entry.
  • What will be the output of the input data?
  • What is the purpose?
  • What skills is required: Is there a need to hire new staff, or current employees have the right skills and abilities to work on this new project.
  • Find their answers: Is the project worth it. A thorough analysis is required here. There will be more questions to be answered before this new project. All work is documented for future reference.


Design Software

Now comes the second stage of the design software. Based on the documents, and the results of the first phase of the system and software design is given. From this, the developers have come to know the hardware and system requirements necessary to complete their new project. This stage will also define the system architecture. The design phase of the requirements set out in the next round.


Coding or programming

Here comes the role of software developers. The system design documents are now divided into modules, and the developers have now begun their work. This will be the longest stage of all programming is done here, and it is known to all that programming is not an easy task. It needs a lot of time, expertise and patience. Once done, the software developer to work Tester.


Software Testing

When production business, product quality is monitored and tested. So, this is the case, as well as software development. When coding is done, the software developer to work with their software quality assurance department/personnel. They can overlook the work of software developers. The program, quality assurance, or SQA will look for short bugs and test the software.

The test will be done as per the requirements and guidelines specified in the requirements document: Unit testing, integration testing system testing, acceptance testing performed by the SQA, and if you find any errors or deviations, it is sent back to the software developer. Procedures will continue to repeat until they are free of software bugs and ready to deploy.


Deploying Software

Successful completion of software testing, it is sent to the customer or made available to the interested public.


Maintaining Software

Only non-experts or they are not ready to carry out their business will look back on their software, other major developers of any software needs updating and maintenance. When confronted with some problems of software, software development company will be there to fix it.

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