Question

What is the output of this program?

    #include <iostream>
    #include <vector>
    using namespace std;
    int main ()
    {
        vector<int> myvector;
        int * p;
        unsigned int i;
        p = myvector.get_allocator().allocate(5);
        for (i = 0; i < 5; i++) 
            myvector.get_allocator().construct(&p[i], i);
        for (i = 0; i < 5; i++)
            cout << ' ' << p[i];
        for (i = 0; i < 5; i++)
            myvector.get_allocator().destroy(&p[i]);
        myvector.get_allocator().deallocate(p, 5);
        return 0;
    }

a.

1 2 3 4 5

b.

0 1 2 3 4

c.

1 2 3 4

d.

5 4 3 2 1

Posted under Object Oriented Programming Using C++

Answer: (b).0 1 2 3 4

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the output of this program?

Add Comment

Similar Questions

Discover Related MCQs

Q. How the list containers are implemented?

View solution

Q. Which of the following does not support any insertion or deletion?

View solution

Q. What do container adapter provide to interface?

View solution

Q. What does the sequence adaptor provide?

View solution

Q. Which are presented in the container adaptors?

View solution

Q. In which context does the stack operates?

View solution

Q. Which operator is used in priority queue?

View solution

Q. What do associate containers implement?

View solution

Q. By using which of the following the elements in the associate container can

View solution

Q. How many items are presented in the associate container?

View solution

Q. How many instance are allowed by map and set while inserting a element into container?

View solution

Q. What do maps and sets support?

View solution

Q. What kind of library is Standard Template Library?

View solution

Q. To what type of object does the container can be instantiated?

View solution

Q. What type of class template is list?

View solution

Q. What type of access does deque and vector provide?

View solution

Q. Where does the vector add the item?

View solution

Q. Which are not full container classes in c++?

View solution

Q. What is the lifetime of the element in container?

View solution

Q. What do all STL containers define?

View solution

View All MCQs on Object Oriented Programming Using C++

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!

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Systems Analysis and Design Methods

Get familiar with the process of designing and improving business systems with our...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Big Data Computing

Enhance your understanding of Big Data Computing with our comprehensive MCQs. Explore...

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

MS Office

Master the suite of productivity tools with our MS Office MCQs. From Word and Excel...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...