Answer Posted / lylez00

If A is a base class, and from that, B is derived, and a
dynamically allocated object of type B is deleted via a
pointer of type A, then B's destructor will not be invoked
unless A's destructor is virtual.

A *a = new B();
delete a; // won't invoke B's destructor unless A's
destructor is virtual

Refer to a name of class or function that is defined within a namespace?

1065

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Which operations are permitted on pointers?

960

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Which ide is best for c++?

1010

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When should we use multiple inheritance?

1011

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Is c# written in c++?

939

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Explain what are single and multiple inheritances in c++?

989

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What are the advantages of inheritance in c++?

1063

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What would happen on forgetting [], while deallocating an array through new?

1045

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How a pointer differs from a reference?

1288

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What are c++ templates used for?

1099

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How can a called function determine the number of arguments that have been passed to it?

1099

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Are vectors passed by reference c++?

951

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What is stream and its types in c++?

1011

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explain the reference variable in c++?

1029

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What is vector string in c++?

1055

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