HappyFox Sdet Automation Test Engineer Interview Questions and Answers

Q1. Basic Testing questions
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Q2. Selenium xpath from amazon website
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Q1. Why did you selected this job
Ans. 
I selected this job because of my passion for analyzing data and using insights to drive decision-making.
• Passion for data analysis

• Opportunity to use insights for decision-making

• Interest in working with data-driven technologies
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Q2. Why should I select you
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I have a strong background in data analysis, excellent problem-solving skills, and a proven track record of delivering actionable insights.
• I have a degree in data science and have completed multiple data analysis projects during my studies.

• I am proficient in various data analysis tools such as Python, R, and SQL.

• I have experience in interpreting complex data sets and presenting findings to stakeholders in a clear and c
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Discussion on experience and current role and responsibilities

Q1. 1. Discuss one past project
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Q2. 2. Design a job scheduler
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A job scheduler is a software application that manages the scheduling of tasks or jobs to be executed by a computer system.
• Define the job scheduling requirements such as priority, deadline, resource constraints, etc.

• Implement a scheduling algorithm like First Come First Serve, Shortest Job First, Round Robin, etc.

• Maintain a queue of jobs to be executed and allocate resources accordingly.

• Monitor job execution and handle...read more
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Q1. Find in rotated sorted array
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Search for a target value in a rotated sorted array.
• Use binary search to find the pivot point where the array is rotated.

• Determine which half of the array the target value lies in based on the pivot point.

• Continue binary search in the appropriate half of the array to find the target value.
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Q2. Design IMDB. how will you manage concurrent ratings
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Design IMDB with concurrent ratings management
• Implement a locking mechanism to ensure only one user can update a rating at a time

• Use a queue system to handle multiple rating requests in an orderly manner

• Consider using distributed systems to handle high concurrency levels
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Q1. Design vehicle rental system. Api design
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Design a vehicle rental system API
• Create endpoints for listing available vehicles, booking a vehicle, and returning a vehicle

• Include authentication and authorization mechanisms for users and admins

• Implement payment gateway integration for processing rental payments

• Include features like vehicle search, filtering, and reviews/ratings

• Consider scalability and performance optimizations for handling high traffic
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