adplus-dvertising

Welcome to the Objects and Iterators in C++ MCQs Page

Dive deep into the fascinating world of Objects and Iterators in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Objects and Iterators in C++, 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 Objects and Iterators in C++, 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++.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Objects and Iterators in C++. 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 Objects and Iterators in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Objects and Iterators in C++ MCQs | Page 13 of 15

Explore more Topics under Object Oriented Programming Using C++

Discuss
Answer: (b).Standard library
Q122.
Which operator is used to allocate the memory?
Discuss
Answer: (c).new
Q123.
What is the output of this program?
    #include <iostream>
    #include <memory>
    #include <algorithm>
    using namespace std;
    int main ()
    {
        int numbers[] = {1, 5, 4, 5};
        pair <int*, ptrdiff_t> result = get_temporary_buffer<int>(4);
        if (result.second > 0)
        {
            uninitialized_copy (numbers, numbers + result.second, result.first);
            sort (result.first, result.first + result.second);
            for (int i = 0; i < result.second; i++)
                cout << result.first[i] << " ";
            return_temporary_buffer (result.first);
        }
        return 0;
    }
Discuss
Answer: (c).1 4 5 5
Q124.
What is the output of this program?
    #include <iostream>
    #include <memory>
    #include <string>
    using namespace std;
    int main ()
    {
        string numbers[] = {"steve", "jobs"};
        pair <string*, ptrdiff_t> result = get_temporary_buffer<string>(2);
        if (result.second>0) 
        {
            uninitialized_copy ( numbers, numbers + result.second, result.first );
            for (int i = 0; i < result.second; i++)
                cout << result.first[i] << " ";
            return_temporary_buffer(result.first);
        }
        return 0;
    }
Discuss
Answer: (d).steve jobs
Q125.
What is the output of this program?
    #include <iostream>
    #include <memory>
    #include <string>
    using namespace std;
    int main () 
    {
        pair <string*, ptrdiff_t>
       result = get_temporary_buffer<string>(3);
        if (result.second > 0)
        {
            uninitialized_fill ( result.first, result.first + result.second, 
            "Hai" );
            for (int i=0; i<result.second; i++)
                cout << result.first[i] ;
            return_temporary_buffer(result.first);
        }
        return 0;
    }
Discuss
Answer: (c).HaiHaiHai
Q126.
Which operator is used to deallocate the memory?
Discuss
Answer: (b).free
Q127.
Which header file is used to manipulate the allocater?
Discuss
Answer: (b).memory
Q128.
What is the use of reference member type in allocator?
Discuss
Answer: (c).Reference to an element
Discuss
Answer: (a).template < class T > class allocator;
Q130.
The break statement is used in
Discuss
Answer: (c).Switch Statement

Suggested Topics

Are you eager to expand your knowledge beyond Object Oriented Programming Using C++? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!