MCQOPTIONS
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MCQOPTIONS
| 1. |
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. |
| Answer» C. By declaring it abstract using the static keyword. | |