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

C++ General Interview Questions

Questions Answers Views Company eMail

If I is an integer variable, which is faster ++i or i++?

1082

Explain the concept of friend function in c++?

1129

Can non-public members of another instance of the class be retrieved by the method of the same class?

1097

How the virtual functions maintain the call up?

1230

Differentiate between an inspector and a mutator ?

1240

Write about the members that a derived class can add?

983

Describe public access specifiers?

1126

What kind of problems can be solved by a namespace?

1108

What are put and get pointers?

1143

Write about the local class and mention its use?

1092

What is a c++ object?

1193

Define the process of handling in case of destructor failure?

1075

Write about the scope resolution operator?

1046

Can the creation of operator** is allowed to perform the to-the-power-of operations?

1010

Write about the role of c++ in the tradeoff of safety vs. Usability?

1085

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Un-Answered Questions { C++ General }

What is a local variable?

1100

Using a smart pointer can we iterate through a container?

1097

Which format specifier is used for printing a pointer value?

1071

Describe the advantages of operator overloading?

1056

How compile and run c++ program in turbo c++?

1193

When there is a global variable and local variable with the same name, how will you access the global variable?

1111

What is a container class?

1160

How do you find out if a linked-list has an end? (I.e. The list is not a cycle)

1169

What is stoi in c++?

1196

What are 2 ways of exporting a function from a dll?

1212

What are the 2 main types of data structures?

1139

How can you link a c++ program to c functions?

1114

What are pointer-to-members? Explain.

1163

I want explanation for this assignment: how to connect mysql database using c/c++,please explain this detailly?

2088

How many characters are recognized by ANSI C++?

1435

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