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

C++ General Interview Questions

Questions Answers Views Company eMail

Difference between Top down and bottom up approaches for a given project ?

BSNL, CSC, HCL, HP, IIT, Infosys, Siemens,

14 112449

What and all can a compiler provides by default?

Accenture, HP,

3 16789

What are the different operators in C++?

HP,

3 14725

What is the difference between method and message?

HP,

5 58941

What is difference between initialization and assignment?

HCL, HP, Infosys,

12 67051

when can we use copy constructor?

HP,

6 17881

Describe functional overloading?

HP,

6 13269

Difference between Overloading and Overriding?

Appnetix Techno, GameLoft, HP, IBM, NIIT, Rohde and Schwarz,

35 207038

Difference between Operator overloading and Functional overloading?

HP,

10 54899

What is virtual constructor paradigm?

HCL, HP,

5 16952

when can we use virtual destructor?

HCL, HP, Virage Logic,

7 28281

What is the difference between Class and Structure?

HP, IBM, Samsung, TCS,

40 231132

What is size of null class?

HP,

6 18083

Is structure can be inherited?

HP, ST Micro,

5 17806

How the V-Table mechanism works?

HP,

6 23564

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Un-Answered Questions { C++ General }

What is binary search in c++?

1028

Describe exception handling concept with an example?

1048

Write syntax to define friend functions in C++.

1073

Is c++ a good first language to learn?

1065

give me an example for testing a program showing the test path .show how the test is important and complex.

2928

What do you mean by early binding?

1066

What is microsoft c++ redistributable?

1095

How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?

1285

Define the process of error-handling in case of constructor failure?

1016

What is the use of turbo c++?

1048

What are dynamic type checking?

1038

Is turbo c++ free?

1071

Can create new c++ operators?

1028

Is python better than c++?

1023

What is diamond problem in c++?

996

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