Amazon Applications Engineer Interview Questions, Process, and Tips

Q1. Check if array is monotonous
Ans. 
Check if array of strings is monotonous
• Iterate through the array and compare each string with the next one to check for monotonicity

• If all strings are in increasing or decreasing order, the array is monotonous

• Examples: ['apple', 'banana', 'cherry'] is monotonous, ['orange', 'kiwi', 'apple'] is not
Answered by AI
Add your answer

Q1. Group Anagrams Leetcode question
Add your answer

Q1. Explain your previous experience
Ans. 
I have 5 years of experience as an Applications Engineer in the automotive industry.
• Designed and implemented software solutions for vehicle diagnostics

• Collaborated with cross-functional teams to troubleshoot and resolve technical issues

• Provided technical support to customers and conducted product demonstrations

• Developed training materials and conducted training sessions for internal teams

• Contributed to product developm...read more
Answered by AI
Add your answer

There will be 5 rounds

All the round were mainly focused on the leadership priciples and technical skills
Each round will be carried for 1hr
You should be proefficeint with AWS and devops concepts like CI/CD

This round consist of 2 question mainly focused on DSA concepts like Array and Strings

Here also you will be asked to solve 2 DSA questions form medium to hard level

Q1. Your work-experience and projects
Add your answer
Q2. Questions based on your project , mainly to check the leaderships principles
Add your answer

Dynamic Programming, Greedy Algorithm

Q1. Total 3 round was there First 2 questions from the data structure and algorithm and third round was design
Add your answer
Q2. Reverse the linked list
Ans. 
Reverse a linked list
• Create three pointers: current, prev, and next

• Iterate through the linked list, updating pointers accordingly

• Set the head of the linked list to the new tail
Answered by AI
Add your answer
Q3. Diameter of binary tree
Ans. 
The diameter of a binary tree is the number of nodes on the longest path between two leaves in the tree.
• The diameter of a binary tree can be calculated by finding the height of the left subtree, the height of the right subtree, and adding them together.

• The diameter may or may not pass through the root of the tree.

• Example: For the binary tree below, the diameter is 4 (nodes 1, 2, 4, 7).

• 1

• / \

• 2 3

• / \
Answered by AI
Add your answer