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

How to deploy web appliction in web logic ?

Unisys,

1 5821

what is difference between static and non-static variables

10 28807

wht is major diff b/w c and c++?

10 18253

What does '\r' and '\b' mean? Please explain with example.

7 34622

what is software cycle? What is a mission critical system ? What is the important aspect of a real-time system ? Explain the difference between microkernel and macro kernel. Give an example of microkernel.Why paging is used ? Which is the best page replacement algo and Why ? What is software life cycle ? How much time is spent usually in each phases and why Which one do U want to work if selected in Honeywell ? Which are the different types of testing ? What is a distributed system ? Some questions about CSP. Which languages do U know ? What are the differences between Pascal and C. questions from Compiler construction and Lisp. Which are the different computer architecture? What is the requirement in MIMD ? What is the difference between RISC and CISC processors ? Difference between loosely coupled and tightly coupled systems ? What is an open system?

Honeywell,

2279

Write a program to demonstrate the use of 'Composition' in C++

2 8870

How is data security provided in Object Oriented languages? ?

5 8030

WHAT IS THE DIFFERENCE BETWEEN ABSTRUCTION AND ENCAPSULATION? PLEASE EXPLAIN IT.

ETH,

7 28154

WHAT IS ABSTRUCT DATA TYPE ? PLEASE EXPLAIN IT.

HCL,

4 10160

how to find the maximum of 10 numbers ?

5 12862

what is virtual function in c++

6 13946

Why for local variables the memory required to hold the variable is allocated from the program stack and for new its allocated from the heap?

1 3564

What is object slicing and how can we prevent it?

Tech Mahindra,

2 17452

What is multithreading and what is its use?Whats are multithreading techniques used in C++?

1 4584

What is a mutex and a critical section.Whats difference between them?How do each of them work?

CTS,

4 13616

Un-Answered Questions { C++ }

What does I oop mean?

1134

Can a class be static in c++?

1149

What is the use of object in c++?

1161

What is purpose of new operator?

1135

What is runtime errors c++?

1174

What are single and multiple inheritances in c++?

1161

Write about the use of the virtual destructor?

1066

Will c++ be replaced?

1112

Differentiate between an array and a list?

1229

What is an interface in oop?

1095

What is a string example?

1153

Write a program in C++ for Fibonacci series

1256

Question on Copy constructor.

1092

What is atoi?

1024

What is pointer to member?

1179

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