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

4 years ago

Calculate the average value of orders placed by customers located in the United States who have made at least 3 orders in the last month, using data from the "orders" and "customers" tables. Use a join operation in your query.

Data Scientist

NerdWallet

Rakuten

Citrix

Get answer reviewed by AI

4 years ago

Big Data

4 years ago

Please elucidate the concept of MapReduce and the process by which it functions.,

Data Scientist

NerdWallet

Affirm

SurveyMonkey

Get answer reviewed by AI

4 years ago

ML KnowledgeML Case

4 years ago

Is relying on R-square values alone for linear regression analysis advisable? Is a low R-square value a definitive sign of poor fit in a linear regression model?

Data Scientist

NerdWallet

Bloomberg

HubSpot

Get answer reviewed by AI

4 years ago

Statistics

4 years ago

Can you explain the concepts of normal and Poisson distributions and their key differences?

Data Scientist

NerdWallet

InVision

Andela

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

In the layers of a neural network, where is the vanishing gradient issue more likely to be observed: closer to the beginning or towards the end?

Data Scientist

NerdWallet

VeriSign

Viber

Get answer reviewed by AI

4 years ago

Behavioral

4 years ago

Is there a particular reason why you would like to join NerdWallet?

Data Scientist

NerdWallet

Get answer reviewed by AI

4 years ago

Behavioral

4 years ago

Tell us about why you'd be a good fit for NerdWallet?

Data Scientist

NerdWallet

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

How does a 1D convolutional neural network operate?

Data Scientist

NerdWallet

Figma

UberEats

Get answer reviewed by AI

4 years ago

ML Knowledge

4 years ago

How do the objectives of k-means and k-nearest neighbors differ in data analysis?

Data Scientist

NerdWallet

Mozilla

Palantir Technologies

Get answer reviewed by AI

4 years ago

ML System Design

4 years ago

Tell me about the architecture you would create for Bing's image search functionality.

Data Scientist

NerdWallet

Transferwise

Etsy

Get answer reviewed by AI

4 years ago

Try Free AI Interview

Question of the week

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

Showing 131 to 140 of 161 results

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

The most comprehensive bank Interview Answer Review tooling available online.

Try Free AI Interview

Question of the week

Interview Guides

Please log in to view more questions.