Answer Posted / uma sankar pradhan

No,we shouldnot use 'free' to free memory assigned by new.
It causes memory leak and sometimes hanging of the system

Does improper inheritance have a potential to wreck a project?

1160

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Define copy constructor.

1121

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True or false, if you keep incrementing a variable, it will become negative a) True b) False c) It depends

2391

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Is overriding possible in c++?

1021

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What is extern c++?

1011

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which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

1184

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What are the benefits of operator overloading?

1220

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What are the extraction and insertion operators in c++? Explain with examples.

1201

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How to declare an array of pointers to integer?

1153

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What are all predefined data types in c++?

1134

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What is object in c++ example?

1122

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What are the advantages of using a pointer? Define the operators that can be used with a pointer.

1037

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Is c++ the most powerful language?

1094

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Is c++ faster than c?

1032

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Can constructor be static in c++?

1120

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