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.

2639

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?

2077

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

1 4008

what is Class in oops with example?

HCL,

4 7215

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 6767

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

Syntel,

1 6049

which feature are not hold visual basic of oop?

Ignou,

2195

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

TCS,

4 7156

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

NIIT,

3 6510

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

1 3268

what is ns string? what is ns array?

1 3810

how to use C++?

NIIT,

2550

Un-Answered Questions { C++ }

When are exception objects created?

1079

How to generate random numbers in C++ with a range?

931

What is the full form of dos?

1165

What is the v-ptr?

1167

Distinguish between new and malloc and delete and free().

1022

What do you mean by funtion prototype?

1083

What is class and object in oops?

1145

What is cohesion in oop?

1062

How does stack look in function calls? Write a recursive function call, how will the stack look like?

999

Explain the difference between static and dynamic binding of functions?

1075

What is name mangling/name decoration?

938

int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}

1261

Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

1296

What is the purpose of extern storage specifier?

1190

Explain shallow copy?

1051

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