Amazon Interview Experience: SDE: Set 20

• Source: https://takeuforward.org/interview-experience/amazon-interview-experience-sde-set-20/
• Hub: https://takeuforward.org/interviews/amazon-interview-experiences-with-detailed-solutions
• Campus: on-campus

Company Name: Amazon

Job Role: SDE

Years of Experience Required: Fresher (0 Yrs.)

Drive: On-Campus

Preparation for Amazon

Topics: Data Structures and Algorithms

Duration: 6 months

Source of Preparation: GFG, Striver’s SDE sheet, Aditiya Verma Dp series.

[BONUS]:

• Check Striver’s SDE Sheet for Interview Preparation.
• Check the ultimate resume-building guide for coding interviews.
• Blind 75 Leetcode

Amazon Interview Rounds

Round 1: Online assessment

• Add two LinkedList
• Rotate Matrix by 90

Round 2: Technical Interview

• Merge Overlapping Subintervals
• Vertical Order traversal of binary tree

Round 3: Technical Interview

• Print the tree in Zigzag traversal
• Rearrange characters in a string such that no two adjacents are the same

Round 4: Technical + Managerial

• N process can write at a time in buffer and n process can read through buffer. Design a system for reading and write
• Asked about SQL joins
• Given an array and split the array into two halves such that the absolute difference between them should be minimum.

Verdict: Selected