Your AI Wingman for your next interview

The most comprehensive bank Interview Answer Review tooling available online.

Cutting-edge AI technology meets personalized feedback. Improve your interview answers with insightful guidance provided by a model trained against more than a million human-labelled interview answers.

Company rubrics
Role-level optimisations
Trained on 1mil+ answers

SQL

5 months ago

What steps would you take to enhance the speed of an inefficient SQL query?

Data Scientist

Workday

Nubank

Oracle

Test with AI interviewer

Get answer reviewed by AI

5 months ago

SQL

5 months ago

How do you compute the rolling average of a metric across a set period of time?

Data Scientist

Workday

Udacity

Instagram

Test with AI interviewer

Get answer reviewed by AI

5 months ago

Behavioral

6 months ago

Tell me about a time when you had to make a quick decision.

Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Workday

Quora

Teem

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Behavioral

6 months ago

Can you share an example where you showed ownership

Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Workday

Soundhound

Orange

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Statistics

6 months ago

Could you provide an analogy that would help a non-technical person understand the P-value?

Data Scientist

Workday

Fujitsu

GoCardless

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Statistics

6 months ago

What method would you use to count state occurrences in a Markov chain simulation?

Data Scientist

Workday

Etsy

Onfido

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Statistics

6 months ago

Do you know how to code a function that takes N samples from a population with a mean of 0 and standard deviation of 1, then plots the histogram of the data?

Data Scientist

Workday

Chegg

Chewy

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Behavioral

6 months ago

When have you taken a risk?

Data ScientistML Engineering ManagerData Engineering ManagerData Science Manager

Workday

Acorns

Wayfair

Test with AI interviewer

Get answer reviewed by AI

6 months ago

Behavioral

6 months ago

If you have ever made a decision that did not work out, what have you learned from it?

Data ScientistEngineering ManagerUX DesignerUX Researcher

Workday

Genpact

Globant

Test with AI interviewer

Get answer reviewed by AI

6 months ago

ML Knowledge

7 months ago

What is the relationship between bias and variance in machine learning, and can you give an example of how this tradeoff can be observed in a model's performance?

Data Scientist

Workday

BetterUp

Sony

Test with AI interviewer

Get answer reviewed by AI

7 months ago

Question of the week

We'll send you a weekly question to practice for:

Showing 11 to 20 of 185 results

^*All interview questions are submitted by recent Workday Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Workday.

The most comprehensive bank Interview Answer Review tooling available online.

Question of the week

Interview Guides

Please log in to view more questions.