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

How do you instruct your compiler to print the contents of the intermediate file showing the effects of the preprocessor?

1212

What does the linker do?

1087

What is the difference between containment and delegation?

1407

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

1117

If dog is a friend of boy, is boy a friend of dog?

1055

Will a catch statement catch a derived exception if it is looking for the base class?

1065

What is a rooted hierarchy?

1229

What is the difference between a declaration and a definition?

1172

Show the declaration for a static function pointer.

1113

Why is the function main() special?

1153

Do the names of parameters have to agree in the prototype, definition, and call to the function?

1086

What is a breakpoint?

1079

How does the copy constructor differ from the assignment operator (=)?

1200

What is the difference between a template and a macro?

1119

What does ctime() do?

1219

Un-Answered Questions { C++ }

How does java differ from c and c++?

1044

What are the comments in c++?

1044

Why do we need c++?

1110

What is a pointer with example?

1343

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2527

What is copy constructor? Can we make copy constructor private in c++?

1135

program for insertion ,deletion,sorting in double link list

2751

Do the names of parameters have to agree in the prototype, definition, and call to the function?

1086

What are vectors used for in c++?

1147

What is the difference between an array and a list?

1094

Describe new operator?

1216

Can static class have constructor?

1092

Is eclipse good for c++?

1108

Explain the difference between new() and malloc() in c++?

1181

What is #include c++?

1207

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