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We're championing possibilities for all by making money fast, easy, and more enjoyable. Our hope is unlock opportunities for people in their everyday lives and empower the millions of people and businesses around the world who trust, rely, and use PayPal every day. For support, visit the PayPal Help Center. https://payp.al/help For employment opportunities, check out our job openings in the 'Jobs' tab. We're an equal opportunity employer that welcomes diversity, and offer generous benefits to help you thrive at work and in your free time.

Interview Questions for Paypal

1. How do you create a React component that interacts with the window object?

2. Given a list and a series of queries, how would you efficiently sort the list after each query?

3. Given a sorted array of integers, find the leftmost and rightmost index of a target value using Binary Search.

4. Amazon can perform searches in O(n) time complexity. Why would it choose to use O(nk) instead, especially considering that 'n' can be large for data structures like hash tables? Is O(nk) actually better than O(n) in this context?

5. What is a virtual function?