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 are mutator methods in c++?

1162

Differentiate between a pointer and a reference with respect to c++.

1243

What is the use of dot in c++?

1080

What is class definition in c++ ?

1083

What are the vectors in c++?

1029

Differentiate between an array and a list?

1176

How is new() different from malloc()?

1120

What is data abstraction? How is it different from data encapsulation?

1001

What are inline functions? What is the syntax for defining an inline function?

1159

Explain what are single and multiple inheritances in c++?

1020

What is the identity function in c++? How is it useful?

1050

Explain the volatile and mutable keywords.

1066

What do you mean by delegate? Can a user retain delegates?

936

What do you mean by function and operator overloading in c++?

1048

Explain what is polymorphism in c++?

1127

Un-Answered Questions { C++ }

I want explanation for this assignment: how to connect mysql database using c/c++,please explain this detailly?

2072

What are the advantages of using a pointer?

1076

Explain the benefits of proper inheritance.

1148

What is virtual methods?

1119

What is inheritance in simple words?

1056

What are the various types of stl containers?

1170

Which sort is best for the set: 1 2 3 5 4 a) Quick Sort b) Bubble Sort c) Merge Sort

1055

What is the importance of oop?

1093

Explain the operator overloading feature in C++ ?

1023

How to handle exception in c++, For example in a functions i am assigning memory to some variables and also in next instructions in am dividing one variable also. If this functions generates a error while allocating memory to those variable and also while dividing the variable if i divide by zero then catch block how it will identify that this error has cone from perticular instruction

2136

What is a constant reference?

1073

What is the purpose of the "delete" operator?

1055

What character terminates all character array strings a) b) . c) END

1274

What are the types of container classes?

1154

What does n mean in c++?

1160

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