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

What is scope of a variable? (LOLZ)

CA, TCS,

2 7785

what is single inheritance?

IBM,

18 33781

What is differance between Abstract and Interface

3 6262

what is SPL in c++.

1 6796

How can we use the preprocessor #if and #elseif.

2 5781

what is the difference between a package and a software?

3 6371

can anybody please tell me how to write a program in c++,without using semicolon(;)

NIIT,

6 9221

sizeof - is it a function or operator?

Honeywell,

6 11102

sizeof- is it functioning statically or dynamically?

2 4644

If we declare two macro with the same identifier without doing undef the first, what will be the result? eg: #define MAX_SIZE 100 #define MAX_SIZE 200 int table1[MAX_SIZE];

3 6026

program to print this triangle * * * * * *

Infosys,

12 24543

how to tackle technical questions

1 3574

What is static function and static class?

HCL,

4 9952

What is deep and shalow copy?

L&T, TCS,

3 13938

what is the use of templates?

3 5961

Un-Answered Questions { C++ }

If all is successful, what should main return a) 0 b) 1 c) void

1009

What is the difference between a reference and a pointer?

1105

What does count ++ do in c++?

1197

What is data abstraction? How is it different from data encapsulation?

1004

just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

6926

Can we create object of abstract class?

1087

What is polymorphism and why is it important?

1040

Write about the stack unwinding?

1059

Is c++ platform dependent?

1073

what is c++

2383

What is namespace std; and what is consists of?

1289

i=20;k=0; for(j=1;k-i;k+=j<10?4:3) { cout<

1850

What's the order in which the objects in an array are destructed?

1405

Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

4743

What are signs of manipulation?

1065

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