The most comprehensive bank Interview Answer Review tooling available online.

How would you script a Python function to apply a markdown rate to a list of song streams?

Fiverr

Credit Karma

Atlassian

a year ago

ML Knowledge

Would you mind shedding some light on what an attention model is?

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Taboola

Grammarly

a year ago

Create a system to automate content moderation.

Fiverr

a year ago

ML Knowledge

Could you enumerate some optimization algorithms that you know? What techniques would you employ to handle an optimization problem with a large number of variables? How does the simplex algorithm operate in solving optimization tasks?

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Oracle

Ubisoft

a year ago

Coding

Best Time to Buy and Sell Stock

You have access to an array where each element represents the price of a specific stock on a given day. Your objective is to maximize profit by selecting one day to purchase the stock and a different, future day to sell it. Determine and return the maximum profit achievable. If it's impossible to generate a profit, return 0.

Input: prices = [9,3,8,2,7,5]

Output: 5

Explanation: Purchase on day 2 (price = 3) and sell on day 5 (price = 7) for a profit of 7 - 3 = 4.

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ML CaseML System DesignProduct Case

a year ago

In creating a demand forecasting model for a ride-sharing service, which factors and data sources would you prioritize, and why? What steps would you take to validate the model and ensure its accuracy?

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Udemy

Grab

a year ago

ML Knowledge

Have you ever had any difficulties while working with supervised machine learning models, and if so, what measures did you take in order to tackle them?

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Bloomberg

Chewy

a year ago

Design an marketplace website like Fiverr.

Machine Learning EngineerSoftware EngineerTechnical Program ManagerEngineering Manager

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Wayfair

Toptal

a year ago

Develop a scalable web crawling service.

Fiverr

a year ago

Design a system for real-time analytics.

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