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 5731

what is difference between static and non-static variables

10 28455

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

10 17965

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

7 34324

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,

2231

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

2 8771

How is data security provided in Object Oriented languages? ?

5 7860

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

ETH,

7 27912

WHAT IS ABSTRUCT DATA TYPE ? PLEASE EXPLAIN IT.

HCL,

4 9999

how to find the maximum of 10 numbers ?

5 12634

what is virtual function in c++

6 13754

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 3493

What is object slicing and how can we prevent it?

Tech Mahindra,

2 17369

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

1 4497

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

CTS,

4 13466

Un-Answered Questions { C++ }

What is lambda expression c++?

1065

When does a 'this' pointer get created?

1106

What is class in oop with example?

1107

Can c++ do everything c can?

1093

What is difference between oop and pop?

1172

Why is null pointer used?

1178

Can java be faster than c++?

1161

Why namespace is used in c++?

1075

What is the most useful programming language?

1054

Can a list of string be stored within a two dimensional array?

1002

What is the type of 'this' pointer? When does it get created?

957

Define what is constructor?

1072

What is the difference between the indirection operator and the address of oper-ator?

1121

What is runtime errors c++?

1131

Explain the static storage classes in c++.

1276

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