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

C++ General Interview Questions

Questions Answers Views Company eMail

what is the use of templates?

3 5841

what is oops

2 4925

write asingle linked list which read from two list & the do the following 1 sort the prime & nonprime num (prime should be less tn nonprime) 2 each node has a prime num followd by nonprime 3 add a new node into its sutable plce 4 erase the most three duplicated non prime num 5 find the least duplicated prime num

Care,

2591

what is the use of Namespace in c++.

3 8237

iam a fresher to Qt(GUI a c++ based framework software). i need to develop the basic applications on designer by drag and dropping mechanism...so pls send me the procedure to design applications?

1 9768

pls help.. paper bills.. 1000, 500, 100, 50, 20, 10, 5, 1.. create a program that will count all the paper bills in the number being input.. example: enter a number: 3886 there is/are: 3 ->1000 1 ->500 3 ->100 1 ->50 1 ->20 1 ->10 1 ->5 1 ->1 example2: enter a number: 728 there is/are: 0 ->1000 1 ->500 2 ->100 0 ->50 1 ->20 0 ->10 1 ->5 3 ->1

4 12819

how many controls can we place on single form.

Microsoft,

1 3995

differance between copy & clon

Microsoft,

1 5352

i want to know how to copy arrary without using any method or function. I have tried the below using System; class e4 { static void Main(string[] args) { int a,b; int[ ] m= new int[5]; int[ ] n= new int[5]; for(a=0;a<=4;a++) { Console.WriteLine("enter any value"); m[a]=Convert.ToInt32(Console.ReadLine()); m[a]=n[a]; } for(b=0;b<=4;b++) { Console.WriteLine(n[b]); } } } but it will give wrong result can anyone solve this problem

Reliance,

1 4815

a class that maintains a pointer to an object that is programatically accessible through the public interface is known as?

CTS,

2 4381

Hi i need to Acess a variable "int Intval" in the below mentioned code .How to Access it guys i am waiting for your reply

3 4718

what is the size of a class which contains no member variables but has two objects??? is it 1 or 2??

4 7904

Perform addition, multiplication, subtraction of 2-D array using Operator Overloading.

Nucleus, TCS,

3816

difference between the c++ and c languages

Wipro,

4 6677

please help to write the code of chess game in c++??????????

NEC,

1 6132

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Un-Answered Questions { C++ General }

Is there a sort function in c++?

950

What apps are written in c++?

1053

How can you prevent accessing of the private parts of my class by other programmers (violating encapsulation)?

1050

What is the use of register keyword with the variables?

903

What is function overloading c++?

1030

Why is c++ awesome?

998

What does ios :: app do in c++?

983

Can a constructor be private?

1038

If dog is a friend of boy, and terrier derives from dog, is terrier a friend of boy?

996

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: "<

2013

What does I ++ mean in c++?

1047

Why is c++ is better than c?

923

What is setiosflags c++?

922

What are arrays c++?

1067

How much do c++ programmers make?

1075

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