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?

1080

Can circle be called an ellipse?

1141

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

1201

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?

1207

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

1179

How to get the current position of the file pointer?

1107

Mention the purpose of istream class?

1164

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

1067

Can we use this pointer inside static member function?

1118

What are formatting flags in ios class?

1404

Write about an iterator class?

1136

Is recursion allowed in inline functions?

1141

What is an incomplete type in c++?

1348

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

1139

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

1008

Un-Answered Questions { C++ }

What does it mean to declare a destructor as static?

1156

Describe new operator and delete operator?

1148

What are references in c++?

1193

What are the stages in the development cycle?

1116

What is data types c++?

1071

Explain storage qualifiers in c++.

1135

How would you use the functions sin(), pow(), sqrt()?

1240

Write a program to concatenate two strings.

1153

Define namespace.

1638

What is the difference between member functions and static member functions?

1237

what are function pointers?

1144

Can we declare a base-class destructor as virtual?

1081

Describe protected access specifiers?

1299

Why #include is used?

1120

State the difference between pre and post increment/decrement operations.

1157

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