what is software engineering

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What is software engineering

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What is software engineering

• what is Software engineering it is an engineering
  discipline
• it is concerned with all the different aspects of
  software (we also say product to software)
  production from the beginning (early stages) to
  the last stage of maintaining the system after it
  has gone into use
• The developers apply different theories, methods
  and tools where these are suitable in the process
  of making product. They provide the different
  solution for the problems with in the
  organizational and financial constraints

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Difference Between software engineering and
computer science

• Computer science concerned with the theories,
  method that underlie computers and software
  systems. While software engineering is concerned
  with the practical problems of the whole
  development process
• Computer science and software engineering is
  interconnecting with each other. Some knowledge
  of computer science is essential for software
  engineering for example physics is essential for
  electrical engineers.

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Difference Between software engineering and
system engineering

• Now as we all know that software engineering is
  concerned with the development and evolution of
  systems. While system engineering is concerned
  with different hardware development System
  engineer role is to specifying the system,
  defining its overall architecture and integrating
  of different parts to create the final system.
• What are the key challenges facing software
  engineeringThere are three key challenges

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three key challenges

• 1. The heterogeneity challenge is increasingly
  because now days systems are operate on many
  networks (distributed networks). So it is
  necessary to integrate new software (product)
  with the older systems which are in different
  languages. Heterogeneity is the challenge of
  developing product that is flexible enough to
  cope with the heterogeneity.
• 2. The delivery challenge means software
  engineering take time for producing quality
  product .But today business change very rapidly
  so the software also change rapidly to meet the
  business requirements.so we conclude that
  delivery challenge is the challenge of shortening
  delivery times for large and complex system
  without compromise on the quality of the
  system.3. The trust challenge is, to develop
  technique that demonstrate that product can be
  trusted By its user.

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Thanks

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  eering-2/