Open In App
Related Articles

Amazon Interview Experience | Set 300 (On-Campus for Internship)

Improve Article
Save Article
Like Article

1. Written Round
20 MCQ from simple data structures, Networking, DBMS and some maths.

2 coding questions.
A) Interval merging problem.

B) Finding the diameter and printing the path of a binary tree from one end to other. If there are more than one
diameter then print the one which is lexicographical small.

2. Technical Interview 1
A) Discussed the second problem of the written round.
Asked me to code it.

B) Implement a circular queue using 1-D array.
Handle all the case like condition for full, empty. Write push, pop, isEmpty function.

C) Given three arrays. Find all the pair from the two array such that the sum of those element is in the third array.

3. Technical Interview 2
A) Given the preorder and the inorder traversal of a binary tree. Construct the tree.

B) Now he said if the tree is binary search tree how you’ll solve. Asked me to optimize as much as possible

4. Technical Interview 3
A) Asked me about my projects. Asked me about problem in that. Asked me to solve those problems.

B) There is a file in secondary storage consisting name, address, phone and many other details. Now sort that file on the basis of phone no. Constraints: I have very low memory. I can’t bring all the content of file to main memory. Using indexing I have to solve that problem. I gave k-way merging approach. Now asked me to do in a different way. He gave me hint for bst. Told me to write the code.

5. Technical Interview 4
A) You have an infinite number coming to you. Device an algorithm to get the minimum at that time. Solved using two stack. Asked me write proper code, handle all corner cases.

B) Given the marks of a class in BST.
Subtract 5 marks from even ranked student. Asked me to code.

C) Questions from OS, threading.
And many more questions, some I don’t remember.

If you like GeeksforGeeks and would like to contribute, you can also write an article and mail your article to See your article appearing on the GeeksforGeeks main page and help other Geeks.

Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out - check it out now!

Last Updated : 05 Jul, 2019
Like Article
Save Article
Similar Reads