C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What is prototype for that c string function?

1132

Explain virtual destructor?

1191

Tell me can a pure virtual function have an implementation?

1024

How one would use switch in a program?

1072

Do you know the problem with overriding functions?

1105

What relational operators if statements in c++?

1175

Explain the isa and hasa class relationships.

1036

Explain differences between alloc() and free()?

1132

How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?

1285

Will this c++ program execute or not?

1089

Describe private, protected and public?

1076

Explain differences between new() and delete()?

1092

What is c++ namespace?

1207

Suppose that data is an array of 1000 integers. Write a single function call that will sort the 100 elements data [222] through data [321].

1449

Will the following program execute?

1030

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Un-Answered Questions { C++ General }

What is the difference between equal to (==) and assignment operator (=)?

1070

What is microsoft c++ redistributable?

1095

What is the main function c++?

1118

Differentiate between a template class and class template in c++?

1097

What is input operator in c++?

1034

What is an arraylist c++?

1216

What is time_t c++?

1127

Explain the difference between c++ and java.

1110

What is c++ in english?

1067

Can we run c program in turbo c++?

1078

write a corrected statement so that the instruction will work properly. if (4 < x < 11) y = 2 * x;

2003

What are the differences between the function prototype and the function defi-nition?

1095

Can constructor be static in c++?

1111

In a function declaration, what does extern mean?

1061

Is c++ pass by reference or value?

1063

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