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C++ General Interview Questions
Questions Answers Views Company eMail

Profiler in projects?

Symphony,

2 3980

What are raw sockets, where they are efficient?

Symphony,

2 4363

How to construct muliton object

Symphony, TCS,

2 4940

How to construct virtual constructor

CIStems Software, Symphony,

6 12932

When the design recommends static functions?

Symphony,

2 5527

Shall we use 'free' to free memory assigned by new, What are the further consequences??

Symphony,

5 9153

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 17606

What are the advantages and disadvantages of using inline and const?

Polaris, TCS, Zimmer Biomet,

2 23203

What happens if an exception is throws from an object's constructor and from object's destructor?

TCS,

3 6569

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 19937

What is a constructor initializer list and when we use constructor initializer list?

Soft Info, TCS,

3 12749

What is conversion constructor?

TCS,

2 17005

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 25752

What is Name Decoration?

Lucent,

2 5670

Explain the difference between 'operator new' and the 'new' operator?

Lucent, TCS,

1 9985

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Un-Answered Questions { C++ General }

What are advantages of using friend classes?

623

Differentiate between a template class and class template in c++?

620

Will the following program execute?

551

What is a local reference?

661

Which software is best for coding?

562




Which operator cannot be overloaded c++?

578

What is the difference between a baller and a reference in C++?

567

Why c++ is called oop?

582

What is the outcome of cout< a) 16 b) 17 c) 16.5

618

How do you add an element to a set in c++?

541

What do you mean by overhead in c++?

563

Why do we use pointers in c++?

580

List the advantages of inheritance.

632

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

607

What is the difference between while and do while loop? Explain with examples.

587

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