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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 102466

What and all can a compiler provides by default?

Accenture, HP,

3 13136

What are the different operators in C++?

HP,

3 12444

What is the difference between method and message?

HP,

5 51316

What is difference between initialization and assignment?

HCL, HP, Infosys,

12 56057

when can we use copy constructor?

HP,

6 14321

Describe functional overloading?

HP,

6 9785

Difference between Overloading and Overriding?

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

35 189734

Difference between Operator overloading and Functional overloading?

HP,

10 48890

What is virtual constructor paradigm?

HCL, HP,

5 12437

when can we use virtual destructor?

HCL, HP, Virage Logic,

7 23026

What is the difference between Class and Structure?

HP, IBM, Samsung, TCS,

40 211719

What is size of null class?

HP,

5 14006

Is structure can be inherited?

HP, ST Micro,

5 14802

How the V-Table mechanism works?

HP,

6 20430


Post New C++ General Questions

Un-Answered Questions { C++ General }

Define linked lists with the help of an example.

374


What is the best free c++ compiler for windows?

392


What is array in c++ example?

424


what is upcasting in C++?

449


What is problem with overriding functions?

401






What are the two main components of c++?

404


Is c better than c++?

394


What is static in c++?

378


What are the different types of comments allowed in c++?

381


What is the use of main function in c++?

352


Write a note about the virtual member function?

415


Differentiate between an external iterator and an internal iterator?

379


Why ctype h is used in c++?

327


what is VOID?

419


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

373