Capital One Data Scientist Interview Questions
Practice the exact questions companies are asking right now.
Calculate Profitability and Evaluate Partnership for Credit Card Portfolio
Credit-Card Portfolio Profitability and Partnership Evaluation Context You are analyzing a mature credit-card portfolio to assess its current profitab...
Evaluate Financial Feasibility of Ride-Sharing Service
Ride-Share Pricing, Capacity, and Profitability Case Context (assumptions made explicit) - Each driver can complete up to 5 rides per hour and works a...
Evaluate Renewable Investment Factors for Government Electricity Supply
Energy One: Renewables Investment Assessment Context You are the CEO of Energy One, an incumbent utility evaluating whether to invest in a new renewab...
Assess Customer Value with Varied Contract Terms and Costs
Scenario A subscription network-service provider wants to assess unit economics and portfolio impact under different contract terms and cost structure...
Calculate Profit and Analyze Vegan Burger Market Trends
Case Study: Should We Launch a Vegan Burger? Context (assumed for calculation) To make the task self‑contained, assume the current and proposed unit e...
Optimize Pricing Strategy to Achieve Profitability and Market Growth
Cloud-Service Startup: Pricing and Go-To-Market Case Context A cloud-service startup is reevaluating its pricing and go-to-market strategy while curre...
Evaluate Profit Impact Before Joining Coupon Site
Restaurant Coupon Decision: Factors and Unit Economics Context You operate a restaurant. A deals platform proposes selling coupons. For coupon tables,...
Automate Python Virtual Environment Setup on Linux Terminal
Scenario Shell script that automates Python virtual-environment setup on a Linux terminal during a tech interview Question Walk through the script lin...
Evaluate Groupon's Impact on Restaurant's Profitability and Strategy
Restaurant Groupon Deal — Profitability Analysis Context You are advising a restaurant on whether to run a Groupon-style promotion. A typical voucher ...
Compute Customer Spend and Engineer Features for 2023
transactions +-----------+-------------+--------+------------+--------------+ | tran_id | customer_id | amount | tran_date | merchant_cat | +------...
Should Company Launch Vegan Burger Based on Profit Analysis?
Case: Launching a Vegan Burger — Unit Economics and Go/No-Go Context You are evaluating whether to launch a vegan burger alongside an existing standar...
Explain App Growth Strategy and Key Performance Metrics
Scenario You are in an onsite Analytics & Experimentation interview. You must explain a favorite digital consumer app to a manager who does not know i...
Determine Claim Rate for Breakeven in Insurance Portfolio
Weather-Insurance Portfolio Profitability Setup You price a 12-month weather insurance policy. Customers pay premiums upfront for the year. Each polic...
Explain Python Virtual Environment Setup and Function Analysis
Scenario Technical screen where candidate and interviewer jointly walk through Python code snippets used in a data-science repository. Question Show h...
Determine Weekly Break-Even Point for Diaper Service
Diaper Service Unit Economics and Inventory Flow Scenario A weekly subscription diaper-delivery and cleaning service operates with these parameters: -...
Determine Optimal Budget Allocation for Maximum Profit
Scenario You have three user-acquisition platforms: Live Phone Calls, Social Media Ads, and Email Campaigns. You are given a total marketing budget B....
Calculate Payback Period for Solar and Corn Projects
Renewable Projects: Payback Period Comparison Context You are comparing two energy projects using a simple payback metric (years until cumulative prof...
Evaluate Factors Before Renewing TV-Series Contracts
TV-Series Renewal and Divestiture Assessment Scenario You are advising the CEO on whether to renew a 2-year contract for two series: - Series A: The A...
Evaluate OutlierHandler Class for Code Quality and Testing
Code Review: OutlierHandler and Imputer Classes Context You are given a Python module that implements one OutlierHandler class and three Imputer class...
Evaluate Coupon Impact on Restaurant Profitability
Profitability Assessment for a Restaurant-Coupon Partnership Context You own a restaurant and are evaluating whether to partner with a coupon marketpl...