Multiple choice

Which of the following is true about virtual base class?

  1. Multilevel, multiple and hierarchical inheritance’s instances are not involved.

  2. No such concept like virtual base class exists only functions can be made virtual.

  3. It creates only one instance of the super class.

  4. It helps in creating redundant data, when we want to achieve data security.

  5. Both 2 and 3
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Virtual base class creates one instance of the super class.

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