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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Can user-defined object be declared as static data member of another class?

1024

Can circle be called an ellipse?

1081

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

1153

If you hear the cpu fan is running and the monitor power is still on, but you did not see anything show up in the monitor screen. What would you do to find out what is going wrong?

1133

What does the nocreate and noreplace flag ensure when they are used for opening a file?

1119

How to get the current position of the file pointer?

1049

Mention the purpose of istream class?

1113

Write about the retrieval of n number of objects during the process of delete[]p?

1022

Can we use this pointer inside static member function?

1072

What are formatting flags in ios class?

1299

Write about an iterator class?

1082

Is recursion allowed in inline functions?

1083

What is an incomplete type in c++?

1282

Can we distribute function templates and class templates in object libraries?

1081

What is meant by the term name mangling in c++?

961

Un-Answered Questions { C++ }

write a porgram in c++ that reads an integer and print the biggest digit in the number

2257

What are the types of pointer?

1098

Explain why C++ is not purely Object Oriented Language

1092

What are the advantages of polymorphism?

1033

How to invoke a C function using a C++ program?

1085

Explain public, protected, private in c++?

1016

Explain one method to process an entire string as one unit?

1590

What is c++ programming language?

1106

What are smart pointers?

2286

How to improve object oriented design skills?

1017

How do I tokenize a string in c++?

1100

Explain the concept of memory leak?

1113

What are the rules for naming an identifier?

1064

What is the difference between a definition and a declaration?

1071

What is lazy initialization in c++?

1107

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