Fidelity International Senior Manager Interview Questions and Answers

Q1. Design book my show
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Coding test based on data structures and java.

Q1. Interview questions on Java, data structure, spring boot, microservices, algorithms.
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Q1. Java Spring Data Struc Algos
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Q1. System prog and design
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Q1. Pure SQL technical round
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Q1. SQL realtime questions
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Q2. Unix Realtime questions
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Q1. Datawarehousing and BI related questions
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Q1. Unix realtime questions
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Q2. Managerial questions
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Q1. It is related to compensation
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Trie, DP, Linked List

Q1. Design book my show
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Q2. Hashmap internal impl
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Asked core java in depth question related to memory model, exception handling multithreading, and indepth question of collection ask to make some collection your self like linked list

Leet code medium problem related to arrays

Core Java multithreading serialization Treemap indepth working

Design parking lot with multiple in and out gates

Q1. Design Kafka and microservices around it
Ans. 
Designing Kafka and microservices architecture for scalability and fault tolerance
• Use Kafka as a distributed streaming platform to handle large volumes of data

• Implement microservices architecture to break down the application into smaller, independent services

• Use Kafka Connect to integrate Kafka with microservices for seamless data flow

• Leverage Kafka Streams for real-time data processing within microservices

• Ensure faul...read more
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Q1. Cultural fit round and salary expectations
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DSA questions lettcode easy and medium

Q1. Rotate and image by 90 degree
Ans. 
To rotate an image by 90 degrees, transpose the image matrix and then reverse each row.
• Transpose the image matrix by swapping elements across the diagonal

• Reverse each row of the transposed matrix
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Q2. Print cousin nodes
Ans. 
Print cousin nodes in a tree structure
• Traverse the tree to find the parent node of the given node

• Find all the children of the parent node except the given node

• Print the names of the cousin nodes
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Q1. Design google drive
Ans. 
Design a cloud storage service like Google Drive
• Implement user-friendly interface for uploading, organizing, and sharing files

• Provide seamless integration with other Google services like Gmail and Google Docs

• Ensure robust security measures to protect user data

• Offer scalable storage options for individuals and businesses

• Enable offline access and synchronization across devices
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Q2. Follow up questions on LLD/HLD
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Q1. Past project related questions
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Q2. Mostly checking the fitment
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Hacker rank test with 2 questions to solve

Q1. Just technical round, you should know basic in your language
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