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What is Software Engineering?

  • This term is the product of two words, software, and engineering.
  • The software is an assortment of instructions that permit the user to interact with a computer, its hardware, or perform tasks. Without software, most computers would be useless.
  • Engineering on the opposite hand is all regarding developing products, using clear, scientific principles and methods.
  • Software engineering is an engineering branch related to the development of software product using distinct, scientific principles, methods and procedures. The result of software engineering is a well-organized and reliable software product.

Why do we study Software Engineering?

Software engineering concentrates on the look, development, and maintenance of software. Without software engineering, it is impossible to develop software. Here all the necessities of the customers are collected, and therefore the software development life cycle is designed later that feasibility testing completed for approving that the software with the required options will develop. Then designing and coding part finished. Software testing is a valuable part of software engineering as it is essential to check the functionality of the software so that bugs or errors present in the software are often merely detected.

Necessity of Software Engineering:

Because of a better rate of modification in user need and atmosphere on which the software is working, the requirement for software Engineering occurs.

The needs of software engineering are as follows:

  • Large Software: It is simple to build a wall than to a building; likewise, because the size of software become giant, engineering must step to convey it a scientific method.
  • Scalability: If the software process did not depend on scientific and engineering ideas, it might be easier to re-create new software than to compare an existing one.
  • Cost: As the hardware trade has shown its skills and large producing has lower down the worth of the computer and electronic hardware. However, the value of the software remains high if the correct method isn't personalized.
  • Dynamic Nature: The continually rising and adapting nature of software depends upon the situation in which the user works. If the quality of software is often moving, then the new improvements need to do in the existing one. That is usually where software engineering plays an exact role.
  • Quality Management: For quality management, higher execution of software development offers quality software product.

Next TopicSoftware Processes




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B.Tech / MCA