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

C++ General Interview Questions

Questions Answers Views Company eMail

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

1021

Can circle be called an ellipse?

1076

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

1149

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?

1131

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

1116

How to get the current position of the file pointer?

1039

Mention the purpose of istream class?

1107

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

1018

Can we use this pointer inside static member function?

1071

What are formatting flags in ios class?

1290

Write about an iterator class?

1077

Is recursion allowed in inline functions?

1082

What is an incomplete type in c++?

1276

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

1077

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

958

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Un-Answered Questions { C++ General }

Can I create my own functions in c++?

1086

Write bites in Turbo c++ Header ("Include") Files.

1263

What is abstract class in c++?

1049

What is constructor in C++?

1084

What is function prototyping? What are its advantages?

1088

Which is not an ANSII C++ function a) sin() b) tmpnam() c) kbhit()

1532

Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == ) y-= 7; else y = 8; if the value of x is 4 before the nested IFs are executed, what is the value of y after the nested IFs are executed?

2023

What is the use of pointer in c++ with example?

1042

Is c++ free?

1097

Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?

1077

Why ctype h is used in c++?

960

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

1093

What ANSI C++ function clears the screen a) clrscr() b) clear() c) Its not defined by the ANSI C++ standard

1029

Define vptr.

1028

How are the features of c++ different from c?

1089

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