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ML Knowledge
What is the meaning of bias-variance tradeoff in machine learning? Could you provide a real-life scenario where you have observed this tradeoff in a model's efficacy?
Data Scientist
Agoda Logo

Agoda

Amazon Web Services Logo

Amazon Web Services

SQL
What challenges do you anticipate when measuring monthly retention, and how would you overcome them?
Data Scientist
Adyen Logo

Adyen

American Express Logo

American Express

Product Case
How do you analyze the impact of Android version upgrades on the usage of the DeliveryHero app, and what methods do you use to obtain data to enable this causal analysis?
Data Scientist
DeliveryHero Logo

DeliveryHero

Grab Logo

Grab

Statistics
In terms of ROC curves, what do the X and Y axes indicate and how do they fit into the larger interpretation of the data?
Data Scientist
SAP Logo

SAP

Siemens Logo

Siemens

Technical
What distinguishes Immediate Assertions from Concurrent Assertions in SystemVerilog?
Design Verification Engineer
ByteDance Logo

ByteDance

Ford Motor Company Logo

Ford Motor Company

Design
Can you detail the role and necessity of a clock tree in the context of VLSI design?
Design Verification Engineer
ABB Logo

ABB

Adobe Logo

Adobe

Frontend System Design
How would you design a star rating widget that lets users give ratings and feedback through a star-based system?
Frontend Engineer
Amazon Logo

Amazon

Apple Logo

Apple

Statistics
For a square grid filled with numbers, what path from the top-left to the bottom-right, moving only down or right, results in the largest sum?
Data Scientist
Gusto Logo

Gusto

Klarna Logo

Klarna

Behavioral
How do you plan to contribute to Aisin Seiki's improvement in the Embedded Engineer?
Embedded Engineer
Autodesk Logo

Autodesk

Microsoft Logo

Microsoft

Analytics Case
In the event of a product launch, but a noticeable decrease in user engagement metrics, what course of action would you suggest taking?
Data Scientist
Dropbox Logo

Dropbox

Electronic Arts Logo

Electronic Arts

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