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Welcome to the Class Hierarchies,Library and Containers MCQs Page

Dive deep into the fascinating world of Class Hierarchies,Library and Containers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Class Hierarchies,Library and Containers, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Class Hierarchies,Library and Containers, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

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Check out the MCQs below to embark on an enriching journey through Class Hierarchies,Library and Containers. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Class Hierarchies,Library and Containers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Class Hierarchies,Library and Containers MCQs | Page 15 of 15

Q141.
What is the output of this program?
    #include <vector> 
    #include <algorithm>
    #include <iostream>
    #include <iterator>
    using namespace std;
    int square(int i) { return i * i; }
    int main()
    {
        vector<int> V, V2;
        V.push_back(0);
        V.push_back(1);
        V.push_back(2);
        transform(V.begin(), V.end(), back_inserter(V2), square);
        copy(V2.begin(), V2.end(), ostream_iterator<int>(cout, " "));
        cout << endl;
    }
Discuss
Answer: (d).0 1 4
Q142.
The ANSI/ISO standard offers how many header files?
Discuss
Answer: (d).86
Q143.
The list and vector classes is defined in
Discuss
Answer: (a).STL classes
Q144.
Integer ASCII code has a range of
Discuss
Answer: (b).0 to 127
Discuss
Answer: (c).It defines constants in C program
Q146.
A stream that exists only during the execution of program in which it is defined?
Discuss
Answer: (c).String stream
Q147.
Which from the following function is defined in library?
Discuss
Answer: (c).RAND ( )
Discuss
Answer: (b).9 header files
Q149.
How many header files are supported by Standard template library?
Discuss
Answer: (c).48
Q150.
How many C++ standard header files are named without the traditional .h suffix?
Discuss
Answer: (b).20

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