Answer Posted / praveen

A copy constructor is used in the following cases.
* When compiler generates a temporary object.
* When an object is return type of pointer.
* This is a temporary object.

Can constructor be private in c++?

782

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What do you mean by translation unit?

817

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Evaluate !(1&&1||1&&0) a) Error b) False c) True

940

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List the types of polymorphism in c++?

838

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Do you know what are the new features that iso/ansi c++ has added to original c++ specifications?

768

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What is a hashmap c++?

755

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Name the operators that cannot be overloaded in C++?

786

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How do you master coding?

804

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Must accepts "Maestro Cards" Tax for bike should be less than 15 Total number of lanes is more than 10 Must provides monthly pass Write a method: boolean isGoodTollBridge(String[] cardsAccepted, String[] tollTax, boolean hasMonthlyPass, int numberOfLanes); String[] cardsAccepted A String array of names of card types accepted for payment of toll tax, it can be null if the toll does not accept any card String[] tollTax A String array of toll tax chart (say “Train : 300”,”BullCart : 10”) boolean hasMonthlyPass This parameter defines whether there is any monthly pass available or not int numberOfLanes This parameter defines the number of lanes for each side

3235

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Define pre-condition and post-condition to a member function in c++?

881

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Which c++ operator cannot overload?

740

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Explain the static storage classes in c++.

920

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Explain differences between new() and delete()?

818

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What are single and multiple inheritances in c++?

776

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find the two largest values among the 6 numbers using control structures : do-while,for,if else,nestedif- else ,while. one or two of them.

2214

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