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

Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

2640

can any one help to find a specific string between html tags which is changed to a sting.. weather.html looks (for location) is somewhere #include #include #include using namespace std; string find_field(string myPage,string); int main (void) { string page, line, location, temperature; ifstream inputFile("weather.xml"); while(getline(inputFile, line)) { page.append(line); line.erase(); } // Now page is a string that contains the whole xml page // Here you need to write something that finds and // extracts location and temperature from the XML // data in the string page and stores them in // the strings location and temperature respectively location=find_field(page,"location"); temperature=find_field(page,"temp_c"); cout << "Location: "< 2056

I need to find a specific string between two strings how do I do it?

Infosys,

1 4052

How would you represent an error detected during constructor of an object?

1 3375

why and when we can declar member fuction as a private in the class?

2079

what is difference between String s=new String("vali"); String s="vali"

1 4009

what is Class in oops with example?

HCL,

4 7216

class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;

Manhattan,

4 6773

WHAT IS THE DIFFERENCE BETWEEN C++ AND VC++

Syntel,

1 6051

which feature are not hold visual basic of oop?

Ignou,

2195

write a C++ programming using for loop: * * * * * * * * * *

TCS,

4 7158

write a C++ programming :if the no is between 32 to 50 it will be odd.

NIIT,

3 6511

why in java first invoke public static void main(String args[]) method????Why not public static void method1(String args[])??

1 3269

what is ns string? what is ns array?

1 3810

how to use C++?

NIIT,

2550

Un-Answered Questions { C++ }

What are the 4 main oop principles?

1225

What is overriding in oop?

1039

How can you force the compiler to not generate them?

1035

Why c++ is created?

1006

Please send ford technologies placement paper 2 my mail id

2103

What is difference between polymorphism and inheritance?

1091

Why cstdlib is used in c++?

1045

What is oop in c++?

1083

What is the history of c++?

1081

What is helper in c++?

1093

What is overloading and its types?

1175

Implement stack operations with pointers with appropriate exception checks.

980

What is pointer to member?

1100

Explain about Searching and sorting algorithms with complexities

1060

What is endl c++?

1099

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