How can we make a class abstract? - Study24x7
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Priya Sharma
29 Mar 2023 03:58 PM study24x7 study24x7

How can we make a class abstract?

A

By making all member functions constant.

B

By making at least one member function as pure virtual function.

C

By declaring it abstract using the static keyword.

D

By declaring it abstract using the virtual keyword.

Computer Programming Computer Science
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