A

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Q. Which C++ keyword is used to define an abstract class?

  • (A) abstract
  • (B) virtual
  • (C) pure
  • (D) class
  • Correct Answer - Option(B)
  • Views: 17
  • Filed under category C++
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Explanation by: Admin

A class is abstract in C++ if it has at least one pure virtual function, which is declared using the 'virtual' keyword.

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