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

Pls...could any one tell me that whether we can access the public data memeber of a class from another class with in the same program. Awaiting for your response Thanku

4 5506

given a set based questions and 5 questions based on it next data sufficiciency questions 2 and 2/3 english sentence completion with options very easy and 2 synononmys paragraph with 10 questions 10 minutes replace =,-,*,% with -,%,+,* type questions 5 3 questions lik following itssickhere itssickthere itssickhere istsickhere which is nt alike the others very easy

DELL,

2628

i wanted to know about questions about c,c++ , which is required for placements.... im a fresher

NDS,

2217

what is object slicing

TCS,

3 8019

what is an qt4 interface?

IBM,

1 4907

what is oops

2 5060

I am developing a payroll system mini project.I used file concept in program for reading and writing.When the program is reloading into the memory that is if i execute next time the file was cleaned and adding data from the starting this is my problem.I want to strore the previous data and if i want to add any record that should be next of previous data.Please help me.

3155

is there any choice in opting subjects like 4 out of 7

2197

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,

2636

what is the use of Namespace in c++.

3 8362

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 9846

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 12974

how many controls can we place on single form.

Microsoft,

1 4064

differance between copy & clon

Microsoft,

1 5440

can main method be overloaded...??? How..????

Satyam,

2 7161

Un-Answered Questions { C++ }

Write is a binary search tree? Write an algo and tell complexity?

1029

Which programming language is best to learn first?

1082

Is java a c++?

1055

What are the two main components of c++?

1105

Define 'std'.

1182

What is c++ stringstream?

1112

What is variable example?

1046

What is the operator in c++?

1138

What is extern c++?

1013

In a function declaration, what does extern mean?

1072

Why multiple inheritance is not possible?

1078

How do you declare a set in c++?

961

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: "<

2058

Is rust better than c++?

1127

What is the difference between global int and static int declaration?

1074

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