Amazon Interview Experience for SDE Intern

Applied thrown a career site.

OA consists of,

1. Code debugging
2. Two Coding questions
3. Aptitude

• Coding question 1: Top K Frequent Elements – LeetCode
• Coding question 2: Number of Islands – LeetCode

Interview Round 1:

• OOPS Concept
• Topological sort + variation of these

Interview Round 2:

OOPS concept

Two coding questions:

• Boundary Traversal of binary tree – GeeksforGeeks
• Length of the longest substring without repeating characters – GeeksforGeeks

I am able to solve both the questions, in 40 minutes, then some discussion on resume and projects.

Interview Round 3:

Two coding questions:

• Target Sum – LeetCode
• Sliding Window Maximum (Maximum of all subarrays of size K) – GeeksforGeeks

One normal class question, in which she has given me a class and asked me zto implement some features.

Verdict: Selected.