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 Loop function? What are different types of Loops?

1163

what are the characteristics of Class Members in C++?

994

What is namespace std; and what is consists of?

1220

what is multi-threading in C++?

1003

When one must use recursion function? Mention what happens when recursion functions are declared inline?

1131

what is data abstraction in C++?

1028

How can you specify a class in C++?

1223

what is the use of void main() in C++ language?

1062

what are Access specifiers in C++ class? What are the types?

1146

what is a reference variable in C++?

1154

Explain about templates of C++.

1089

What is different in C++, compare with unix?

1020

I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.

1078

Discussion on error handling of C++ .

1065

What are the unique features of C++.

1032

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Un-Answered Questions { C++ General }

When you overload member functions, in what ways must they differ?

988

What is encapsulation in C++? Give an example.

1025

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

2310

What relational operators if statements in c++?

1114

How is c++ used in the real world?

980

How do you import payscale data from non SAP to SAP?is it through LSMW or any other way is there?

3592

Should the this pointer can be used in the constructor?

971

What is null pointer and void pointer and what is their use?

1034

What are static member functions?

1045

What is the difference between #define debug 0 and #undef debug?

1126

What is the main purpose of c++?

1012

Explain the difference between struct and class in terms of access modifier.

1129

What causes a runtime error c++?

1073

What are the two types of comments, and how do they differ?

1049

What is polymorphism and its type in c++?

1015

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