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 11412

What are different types of polymorphism supported by C++

CA, GameLoft,

2 10017

What are different types of typecasting supported by C++

CA,

1 6296

What is size of empty class object

CA,

5 9214

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

CA,

2 5218

What is OOPs

CA,

12 14333

Types of storage and scope of each type

CA,

2 4634

What is scope of a variable? (LOLZ)

CA, TCS,

2 7801

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

NIIT,

6 9238

sizeof - is it a function or operator?

Honeywell,

6 11134

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 6042

program to print this triangle * * * * * *

Infosys,

12 24600

What is static function and static class?

HCL,

4 9974

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Un-Answered Questions { C++ General }

What is pointer -to-members in C++? Give their syntax?

1031

What is array in c++ example?

1114

Which is best c++ or java?

1085

What are all predefined data types in c++?

1131

What is & in c++ function?

1064

How does c++ structure differ from c++ class?

1132

Why is c++ still used?

1091

What do you mean by vtable and vptr in c++?

1043

an operation between an integer and real always yeilds a) integer result b) real result c) float result

1155

What is the best c++ ide?

1178

What is the c++ programming language used for?

1049

What is tellg () in c++?

1312

What is the benefit of c++?

1136

Can I learn c++ without c?

1144

What is constructor in C++?

1089

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