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

C++ General Interview Questions

Questions Answers Views Company eMail

What's the order in which the local objects are destructed?

1309

What is the role of static keyword for a class member variable?

1114

What's the order in which the objects in an array are destructed?

1465

What is the difference between an external iterator and an internal iterator?

1144

Comment on c++ standard exceptions?

1127

What are its advantages and disadvantages of multiple inheritances (virtual inheritance)?

1244

What is exception handling? Does c++ support exception handling?

1084

Comment on assignment operator in c++.

1171

What do you mean by volatile and mutable keywords used in c++?

1043

What do you mean by inheritance in c++? Explain its types.

1204

What is a loop? What are different types of loops in c++?

1177

List the features of oops in c++?

1095

Can we make copy constructor private in c++?

1094

why is c++ called oops? Explain

1101

Explain the difference between c & c++?

1139

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Un-Answered Questions { C++ General }

List the issue that the auto_ptr object handles?

1076

Explain friend class?

1186

What do you mean by early binding?

1130

What does std mean in c++?

1195

How would you use the functions memcpy(), memset(), memmove()?

1146

What is a constant? Explain with an example.

1080

What are stacks?

1135

Describe new operator and delete operator?

1141

Name the implicit member functions of a class.

1120

Describe friend function & its advantages.

1175

What is the difference between new() and malloc()?

2226

Write a function to perform the substraction of two numbers. Eg: char N1="123", N2="478", N3=-355(N1-N2).

1052

Will this c++ program execute or not?

1160

What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1190

Tell me difference between constant pointer and pointer to a constant.

1273

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