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

C++ General Interview Questions

Questions Answers Views Company eMail

given unsigned int ui1=3,ui2=7; what are the outputs of a)ui1 & ui2 b)ui1 && ui2 c)ui1 | ui2 d)ui1 || ui2 i also need the justification for the answers thank you

2 4946

simple c++ program for "abcde123ba" convert "ab321edcba" with out using string

5 11410

What are different types of polymorphism supported by C++

CA, GameLoft,

2 10015

What are different types of typecasting supported by C++

CA,

1 6296

What is size of empty class object

CA,

5 9211

What is size of a object of following class? class Foo { public: void foo(){} }

CA,

2 5215

What is OOPs

CA,

12 14324

Types of storage and scope of each type

CA,

2 4633

What is scope of a variable? (LOLZ)

CA, TCS,

2 7800

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

NIIT,

6 9235

sizeof - is it a function or operator?

Honeywell,

6 11133

sizeof- is it functioning statically or dynamically?

2 4649

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 6038

program to print this triangle * * * * * *

Infosys,

12 24597

What is static function and static class?

HCL,

4 9970

Post New C++ General Questions

Un-Answered Questions { C++ General }

Why is polymorphism useful?

1076

What is the two main roles of operating system?

1041

In which header file does one find isalpha() a) conio.h b) stdio.h c) ctype.h

1211

What is rtti in c++?

1140

Define whitespace in C++.

1215

What do you mean by translation unit?

1097

Describe private, protected and public?

1081

What is the disadvantage of using a macro?

1127

Do vectors start at 0?

990

What is a wchar_t in c++?

1142

What are the types of array in c++?

1168

What are the advantages of c++? Explain

1062

How does class accomplish data hiding in c++?

1182

What return value must conversion operators have in their declaration?

1095

What is the use of pointer in c++ with example?

1048

For More Un-Answered { C++ General } Questions Click Here