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

What do you mean by persistent and non persistent objects?

1 1435

Is it possible to get the source code back from binary file?

1 1364

What do you mean by early binding?

1068

What is implicit conversion/coercion in c++?

1 1451

What do you mean by storage classes?

1 1603

Describe protected access specifiers?

1231

Can a new be used in place of old mallocq? If yes, why?

1096

How the keyword struct is different from the keyword class in c++?

1043

What is the difference between mutex and binary semaphore?

1236

Define a conversion constructor?

1095

Is it possible to pass an object of the same class in place of object reference to the copy constructor?

1047

What is meant by const_cast?

1130

Write a function that swaps the values of two integers, using int* as the argument type?

1031

How can you differentiate between inheritance and implementation in c++?

1220

Should the member functions which are made public in the base class be hidden?

1034

Un-Answered Questions { C++ }

If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

1510

Explain container class.

1245

What is a stack c++?

1014

What is the difference between prefix and postfix versions of operator++()?

1083

Declare a class vehicle and make it an abstract data type.

970

What is a constructor in c++ with example?

1134

What do stl stand for?

1141

Write a program using merge () function to combine the elements of array x[ ] and y[ ] into array z[ ].

1065

Discuss the role of C++ shorthands.

977

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 maximum number of concurrent threads that the InnoDB plug-in can create

2632

What is an arraylist c++?

1220

Can notepad ++ run c++?

1086

What are the benefits of pointers?

1038

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

1031

What is java and c++?

1173

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