Explain abstraction.

• Abstraction is a process of hiding the implementation details and showing only functionality to the user.
  For example:ATM we doesn't know what are all the internal processes that are going when we access it.. instead we know only the inquiries, deposit, withdrawal etc
  Abstraction lets you focus on what the object does instead of how it does it.
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• hiding unnecessary details from the user
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• Abstraction is the act of representing essential features without including the background details or explanations.
  In the computer science and software engineering domain, the abstraction principle is used to reduce complexity and allow efficient design and implementation of complex software systems.
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• Abstraction means representing only the simple functionalities while hiding the implementation details
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• the process of representing essential features with out any background implementation
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• Its process of hiding the implementation details and showing only functionality to the user.
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• Hiding unneccesory details from user ae well as encapulation is incomplete without abstraction
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• The actual definition of abstraction is : The process of visualizing necessary data and hiding unnecessary data is called abstraction.
  > I f abstraction is present automatically encapsulation will be there both are co-existed
  
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• abtraction:: i hidding the implements details of method and its provides access only method signature
  this acheived two wayes
  1.abstract class
  2.interface
• 5 years agoHelpfull: Yes(0) No(0)