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Amazon Software Engineer Level 1 Interview Questions and Answers
Amazon Software Engineer Level 1 Interview Experiences
1 interview found
Nikita Sen
I applied via Approached by Company and was interviewed before Feb 2023. There were 4 interview rounds.
1 hour, 2 DSA questions. Easy
(3 Questions)
- Q1. Data Structures and Algorithms round
- Q2. Right view and bottom view of tree.
- Ans.
The right view of a tree shows the rightmost node at each level, while the bottom view shows the bottommost node at each horizontal distance.
To find the right view, perform a level order traversal and keep track of the rightmost node at each level.
To find the bottom view, perform a vertical order traversal and keep track of the bottommost node at each horizontal distance.
Both views can be represented as arrays of strin...
- Q3. Merge intervals
(2 Questions)
- Q1. Minimum number of runways required
- Ans.
The minimum number of runways required depends on the number of aircrafts and their arrival and departure times.
Consider the number of aircrafts that will be arriving and departing at the same time.
Calculate the maximum number of aircrafts that will be on the ground at any given time.
Each aircraft requires a separate runway for landing and takeoff.
The minimum number of runways required is equal to the maximum number of
- Q2. Some question related to binary tree
(1 Question)
- Q1. Asked about past projects. Leadership principle questions answered in STAR format
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is the implementation of Merge Sort in Java?
- Ans.
Merge Sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.
Divide the input array into two halves
Recursively sort the two halves
Merge the sorted halves back together
- Q2. What is the implementation of the Quick Sort algorithm in Java?
- Ans.
Quick Sort is a popular sorting algorithm that uses a divide-and-conquer approach to sort elements in an array.
Choose a pivot element from the array.
Partition the array into two sub-arrays: elements less than the pivot and elements greater than the pivot.
Recursively apply the same process to the sub-arrays.
Combine the sorted sub-arrays to get the final sorted array.
BFS Implementation of a jug question.
(2 Questions)
- Q1. Few hashmap questions
- Q2. Object Oriented Programming questions
Senior Software Development Engineer Interview Questions & Answers
Expedia Group
Anonymous
posted on 13 Aug 2024
More than the right answer, focus on the approach. Duration 60 min.
(1 Question)
- Q1. Design a product like google drive
- Ans.
A cloud storage service like Google Drive for storing and sharing files
Allow users to upload, store, and organize files in folders
Provide sharing options for files and folders with permissions
Include collaboration features like real-time editing and commenting
Offer integration with other services like Google Docs, Sheets, and Slides
(1 Question)
- Q1. Why do you want to join Expedia
- Ans.
I want to join Expedia because of its innovative technology, global impact, and collaborative work culture.
Expedia is known for its cutting-edge technology and innovative solutions.
I am excited about the opportunity to work on projects with a global impact.
I value a collaborative work culture where I can learn from and contribute to a talented team.
Expedia's reputation for work-life balance and employee development is
Skills evaluated in this interview
It was a medium-level DSA round
This was also a DSA round
This again a DSA round
(1 Question)
- Q1. Can't disclose the question because of NDA signed but it was a design round
(1 Question)
- Q1. This was a project discussion round
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. Why you want to join facebook?
- Ans.
I want to join Facebook because of its innovative technology, global impact, and opportunities for growth.
Innovative technology: Facebook is known for its cutting-edge technology and constant innovation.
Global impact: Working at Facebook would allow me to contribute to a platform that connects billions of people worldwide.
Opportunities for growth: Facebook offers a dynamic and fast-paced work environment with ample opp...
- Q2. Whats the best feature you like in Facebook?
- Ans.
I appreciate the personalized news feed feature on Facebook.
Personalized news feed shows content based on user interests
Helps users stay updated on relevant information
Allows users to engage with content they are interested in
Software Development Engineer II Interview Questions & Answers
Yahoo
Anonymous
posted on 13 Oct 2024
Selected
I applied via LinkedIn and was interviewed in Apr 2024. There were 4 interview rounds.
Medium level questions with a senior engineer
(1 Question)
- Q1. Confidential test. Cannot give details.
Medium level questions
Manager round with technical and culture fit
PGNVS pranav
Asked about the dsa questions and about trees
Software Development Engineer II Interview Questions & Answers
Groupon
Anonymous
posted on 28 Oct 2023
I applied via LinkedIn and was interviewed in Sep 2023. There were 4 interview rounds.
Python programming and SQL queries
(1 Question)
- Q1. Technical Interview with basic data structures and algorithms problems (stack and binary search based easy medium questions). Had to solve some basic SQL queries as well. Also in depth questions about the ...
(1 Question)
- Q1. Hiring manager round. Questions about the role and all my previous work.
Interview Preparation Tips
- Data Structures
- SQL
- Python
(1 Question)
- Q1. Past Experience
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