Tide - Business Management Platform Senior Software Engineer Interview Questions and Answers

2 questions of Ds algo was asked

Was of 1 hour, got asked about 3 sum as well as a medium level problem

Q1. Releated to IOS
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Q2. About multithreading, deep dive
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Design splitwise - Low level machine coding round

Q1. DSA problems; 1 medium, 1 hard
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Q1. Build a TODO task tracking application
Ans. 
TODO task tracking application to manage tasks and deadlines
• Create a user-friendly interface for adding, editing, and deleting tasks

• Implement a feature to set deadlines and reminders for tasks

• Include categories or tags to organize tasks efficiently

• Allow users to mark tasks as completed and track progress

• Provide a search functionality to easily find specific tasks
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Q1. Data structure and algorithms
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Take Home assingment, 4hours. build a application

Q1. System Design , Design Twitter like System
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Implement thread safe load balancer.
focus on input validations and cover all corner cases in tests

Q1. Explain Concurrency
Ans. 
Concurrency is the ability of a system to execute multiple tasks simultaneously.
• Concurrency allows multiple tasks to run concurrently, improving performance and efficiency.

• Concurrency can be achieved through multithreading or multiprocessing.

• Example: A web server handling multiple requests simultaneously using multithreading.
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Q2. Explain Acid principles
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ACID principles are a set of properties that guarantee database transactions are processed reliably.
• Atomicity: Transactions are all or nothing. If one part of the transaction fails, the entire transaction is rolled back.

• Consistency: Transactions bring the database from one valid state to another. All constraints are satisfied.

• Isolation: Transactions are isolated from each other until they are completed.

• Durability: Once...read more
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Java Coding and Data Structure

Q1. Discussion around CV
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Q1. Offer related and work location
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Q2. Nothing specific
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