The keyword virtual indicates that
| A. | a derived class has public access to a base class |
| B. | more than one base class exists |
| C. |
a base class should be used only once in inheritance
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| D. |
a derived class should have more than one base class constructed
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Option: C Explanation : Click on Discuss to view users comments. |
| A. | liberal |
| B. | conservative |
| C. | either (a) or (b) |
| D. | none of these |
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Option: B Explanation : Click on Discuss to view users comments. |
The class specifier for
| A. | public members |
| B. | public and protected members |
| C. | any specific class members you choose |
| D. | no class members |
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Option: C Explanation : Click on Discuss to view users comments. |
| A. | Private:: P ::F(); |
| B. | private: P::F; |
| C. | private : C :: F(); |
| D. | private : C :: F; |
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Option: C Explanation : Click on Discuss to view users comments. |
Reference variables and const class members
| A. | must be assigned values in any derived class |
| B. | must never be initialized in a base class |
| C. |
must be initialized, rather than assigned values
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| D. | must not exist if a class is to be a base class. |
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Option: C Explanation : Click on Discuss to view users comments. |
