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Ostello Artificial Intelligence Intern Interview Questions and Answers

Updated 15 Apr 2024

Ostello Artificial Intelligence Intern Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Internshala and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Assignment 

They gave me a LLM to develop on the test data

Round 2 - One-on-one 

(2 Questions)

  • Q1. What is sharding
  • Ans. 

    Sharding is a database partitioning technique to improve performance and scalability by distributing data across multiple servers.

    • Sharding involves breaking up a database into smaller, more manageable parts called shards

    • Each shard contains a subset of the data, allowing for parallel processing and improved performance

    • Examples of sharding implementations include MongoDB's sharded clusters and MySQL's partitioning featur

  • Answered by AI
  • Q2. Explain bias variance tradeoff
  • Ans. 

    Bias-variance tradeoff is the balance between underfitting and overfitting in machine learning models.

    • Bias refers to the error from erroneous assumptions in the learning algorithm, leading to underfitting.

    • Variance refers to the error from sensitivity to fluctuations in the training set, leading to overfitting.

    • The tradeoff involves finding the right level of model complexity to minimize both bias and variance.

    • Regulariza...

  • Answered by AI

Skills evaluated in this interview

Ostello Interview FAQs

How many rounds are there in Ostello Artificial Intelligence Intern interview?
Ostello interview process usually has 2 rounds. The most common rounds in the Ostello interview process are One-on-one Round and Assignment.
What are the top questions asked in Ostello Artificial Intelligence Intern interview?

Some of the top questions asked at the Ostello Artificial Intelligence Intern interview -

  1. What is shard...read more
  2. Explain bias variance trade...read more

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