Atlassian Interview Questions, Process, and Tips

Q1. Strong consistency vs eventual consistency
Ans. 
Strong consistency ensures that all replicas of data are updated synchronously, while eventual consistency allows for temporary inconsistencies.
• Strong consistency guarantees that all clients see the same data at the same time.

• Eventual consistency allows for temporary inconsistencies but eventually all replicas will converge to the same state.

• Strong consistency is often used in systems where data integrity is critical, ...read more
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Q2. Calculate the size of the file system
Ans. 
Calculating the size of a file system
• Determine the total size of all files and directories within the file system

• Include the size of all subdirectories and their contents

• Consider the size of metadata and file system overhead

• Use appropriate tools or commands to gather the necessary information
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Medium - Hard DSA Problem they ask

Q1. Leetcode Interview Question company tag atlassian. Some modifications of those
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Q1. Design a web crawler
Ans. 
Design a web crawler to fetch and index web pages
• Start by defining the scope of the crawler (e.g. which websites to crawl)

• Implement a system to fetch web pages using HTTP requests

• Parse the HTML content to extract relevant information (e.g. links, text)

• Store the extracted data in a database or index for later retrieval

• Implement a scheduling mechanism to prioritize and manage the crawling process
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Q1. Binary search to get left and right index of an element in a sorted array
Ans. 
Binary search algorithm can be used to find the left and right index of an element in a sorted array.
• Initialize left and right pointers to 0 and length-1 respectively.

• While left <= right, calculate mid index and compare element with array[mid].

• If element is found, update left and right pointers accordingly for left and right index.

• If element is not found, adjust left or right pointer based on comparison with array[mid]
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Medium questions, related to voting

Q1. System design for tagging system
Ans. 
Design a system for tagging system
• Consider scalability and performance requirements

• Use a unique identifier for each tag

• Implement a search functionality for tags

• Ensure data consistency and integrity

• Consider security measures to prevent unauthorized access
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Q1. Previous projects
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