Amazon QA QC Engineer Interview Questions and Answers

Q1. They will ask about your profile and past experience.
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Q1. A peer level colleague will ask some basic knowledge check questions
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This is literally a live coding test. For analytics expect SQL, python, R.

Q1. Interviewed by a manager of another team
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Q1. Interviewed by dotted line reporting manager
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Q1. Cross functional interview
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Q1. Core Values Interview
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Implement an iterator to flatten 2D vector

Q1. Find shortest path to get all keys
Ans. 
Use Dijkstra's algorithm to find the shortest path to get all keys
• Implement Dijkstra's algorithm to find the shortest path in a graph

• Consider the keys as nodes in the graph and the paths between keys as edges

• Keep track of the keys collected and update the shortest path accordingly
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Emails to the host and guests.

Q1. Why you are perfect fit?
Ans. 
I have the necessary skills, experience, and passion for the role.
• I have relevant experience in the industry

• I possess the required skills and qualifications

• I am passionate about the work and eager to contribute

• I have a track record of success in similar roles
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Q2. Why you want to change?
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Desire for new challenges and learning experiences

• Opportunity for career advancement

• Seeking a better work-life balance

• Interest in exploring different industries or sectors
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Q1. Data structure and algorithm
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Q2. Some tricky logical question
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Q3. Stack and queue
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Q4. Some basic question about system Design
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It was a medium-level DSA round

This was also a DSA round

This again a DSA round

Q1. Can't disclose the question because of NDA signed but it was a design round
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Q1. This was a project discussion round
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Q1. What is distributed system
Ans. 
A distributed system is a collection of independent computers that appear to the users as a single coherent system.
• Consists of multiple computers connected through a network

• Allows for parallel processing and fault tolerance

• Examples include cloud computing, peer-to-peer networks, and distributed databases
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Q2. Jenkins to deploy the automation from git repo, procedure
Ans. 
Use Jenkins pipeline to deploy automation from git repo
• Create a Jenkins pipeline job

• Configure the job to pull code from the git repository

• Define the deployment steps in the Jenkinsfile

• Use Jenkins plugins like Git plugin and Pipeline plugin for automation

• Ensure proper permissions and credentials are set up for accessing the git repo
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