1. 程序:
当今世界上有多种计算机系统的用途。在编写程序时观察到这样一种用法。程序是给予计算机以执行特定任务的指令。它是与计算机系统进行通信的媒介。
2.项目:
Project 是一项创新的努力,旨在创建尚未开发的软件。项目由软件团队应企业要求承担。它必须经过七个阶段才能完成。这些阶段涉及设计、测试、编码、维护等。
3. 产品:
软件项目经历请求分析、设计、编码、测试、集成和维护阶段。在所有阶段完成后,形成产品。这是一款专为解决独特问题而设计的软件。这些产品是为了分销而大量生产的。
程序、项目和产品之间的区别:
S.No. | Program | Project | Product |
---|---|---|---|
1. | It contains instructions to perform a specific task. | It is performed in the software development life cycle to create a unique software. | It is the outcome of a project. |
2. | It need not focus on efficiency and cost. | It has a cost and quality focus due to the budget restrictions. | It is focused on the efficiency and cost as it affects its profitability. |
3. | It exists permanently on the secondary storage device.(unless destroyed or deleted) | It has no existence after all the stages result in the product.(This is when the project is complete and is now called a product.) | It can have existence unless it is uninstalled or deleted. |
4. | It can be made in a time frame of upto 3 months, varying directly on the size and complexity. | It can take up to 3 years before it is completed. This is due to the various stages and maintenance that it undergoes. | It is made continuously as long as the product is profitable and the offering enterprise is interested in it. |
5. | Program managers handle the programs. | Project managers handle the projects. | Product managers are responsible for the products. |
6. | It has memory requirements for storing the program. | It has memory, time as well as human resources requirements. | It has human, technology and time requirements. |
7. | The main focus of the program is the resulting output. | The main focus of the project is developing a new software, that has not already been made. | The main focus of a product is its profitability and user satisfaction. |
8. | The program does not need guidelines. | Guidelines are necessary for project development as it involves a lot of people working in varied teams. | Firm Guidelines are needed to complete and manufacture the product. |