Q:

Which among the following best describes abstract classes?

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Which among the following best describes abstract classes?


  1. If a class has more than one virtual function, it’s abstract class
  2. If a class have only one pure virtual function, it’s abstract class
  3. If a class has at least one pure virtual function, it’s abstract class
  4. If a class has all the pure virtual functions only, then it’s abstract class

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 (c).If a class has at least one pure virtual function, it’s abstract class

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