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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
4.0k
Companies
967
Updated
10.24.2026
4.0k Questions 967 Companies10.24.2026
PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

Showing 20 results
OpenAI logo
OpenAI
Medium
Product Manager

Releasing and pricing an AI model with tenfold capability at tenfold cost

A new model is ten times as capable as the one your product uses today, and it also costs ten times as much. What do you do? `hint Two tens do not can...

Product / Decision MakingAI Product ManagementBusiness Case Analysis
0
0
10 people solved
Jul 10, 2026
Apple logo
Apple
Medium
Product Manager

Apple Hardware-as-a-Subscription Strategy: Launch Recommendation

You are a product manager at Apple. Should Apple offer a subscription that lets customers pay a recurring fee for their devices and move to newer mode...

Product Design & StrategyProduct StrategyBusiness Case Analysis
1
0
10 people solved
Sep 21, 2026
Stripe logo
Stripe
Medium
Data Scientist

Evaluate Stripe Capital Lending Strategy

Stripe is considering expanding Stripe Capital, a lending product for existing merchants on the platform. Eligible merchants receive a pre-qualified w...

Analytics & ExperimentationBusiness Case AnalysisMetric Diagnostics
22
0
223 people solved
Nov 29, 2025
Pinterest logo
Pinterest
Medium
Product Manager

Five-Year Roadmap to Grow Pinterest Revenue Threefold

You have joined Pinterest as a product manager with one mandate: make the company's revenue three times larger within five years. Present the monetiza...

Product Design & StrategyGrowth & MonetizationRoadmapping & Planning
1
0
12 people solved
Sep 1, 2026
Meta logo
Meta
Medium
Product Manager

Diagnose Mixed Reactions to an Instagram Profile Grid Redesign and Plan the Response

Instagram recently changed the profile grid, the tiled view of a person's posts on their profile, and the reaction has been mixed: some people like it...

Analytics & ExperimentationUser Research & DiscoveryLaunch Evaluation
1
0
12 people solved
Aug 10, 2026
Google logo
Google
Medium
Product Manager

Metrics and evaluation plan for an AI assistant that takes actions for users

You are the PM for a product in which an LLM carries out actions that users ask for. What would you measure to make sure it performs those actions cor...

Analytics & ExperimentationMetrics & KPIsAI Agents
0
0
8 people solved
Jul 11, 2026
Meta logo
Meta
Medium
Product Manager

How a Photo Message Travels in WhatsApp or Messenger: Upload, Encryption, Delivery

In a product manager interview at Meta, the interviewer tests your technical fluency with a familiar scenario: someone shares a picture in a chat app ...

System DesignTechnical Tradeoffs for PMsCryptography
1
0
10 people solved
Aug 23, 2026
Agoda logo
Agoda
Medium
Product Manager

Evaluate a B2B Booking Product for Travel Agents at Agoda

You are a product manager at Agoda, and the team is debating whether to build a dedicated portal that travel agents would use to book stays for their ...

Product Design & StrategyProduct StrategyBusiness Case Analysis
1
0
10 people solved
Aug 29, 2026
ByteDance logo
ByteDance
Medium
Software Engineer

How you use AI to work faster and raise your team's efficiency

Every round of this infrastructure loop included the same question: how do you use AI tools to work more efficiently day to day, and have you done any...

Behavioral & LeadershipAI-Assisted DevelopmentLeadership & Influence
0
0
6 people solved
Sep 11, 2026
Amazon logo
Amazon
Easy
Software Engineer Locked

Evaluate an AI-Assisted Engineering Workflow

Evaluate a concrete AI-assisted engineering workflow by describing delegated work, protected context, verification, and evidence that the approach imp...

Software Engineering FundamentalsAI-Assisted Development
26
1
493 people solved
Aug 19, 2026
Microsoft logo
Microsoft
Medium
Product Manager

Pitch Microsoft's Chief Executive One Strategic Product Bet and Defend It

Imagine Microsoft's chief executive joins your product manager interview unannounced and wants to hear one idea you believe the company should act on....

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
9 people solved
Aug 9, 2026
Rocket Money logo
Rocket Money
Medium
Product Manager

Root-Causing a Monthly Decline in Subscriber Lifetime Value for Meal Delivery

You are the product manager for a meal delivery business that customers pay for by subscription. Customer lifetime value (LTV) has been falling month ...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
1
0
9 people solved
Aug 16, 2026
ByteDance logo
ByteDance
Hard
Data ScientistIntern

Predict Short-Video Engagement with Skewed Data

Predict Short-Video Engagement with Skewed Data You need to predict a future engagement quantity for a short video. Explain what data you would reques...

Machine LearningSupervised LearningFeature Engineering
1
0
22 people solved
Sep 11, 2026
Google logo
Google
Medium
Product Manager

Go/no-go and entry plan for Google expanding into the grocery business

Should Google enter the grocery market? If you think it should, explain how it should go about it; if not, explain why not. `hint Map the value chain ...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
8 people solved
Aug 28, 2026
Vanta logo
Vanta
Medium
Software Engineer

Design a DAU/MAU metrics system

Question Design a system that computes and serves product engagement metrics — DAU (Daily Active Users) and MAU (Monthly Active Users) — for a large c...

System DesignBatch & Stream ProcessingData Ingestion & CDC
94
0
765 people solved
Feb 23, 2026
Anthropic logo
Anthropic
Hard
Software Engineer Locked

Present a Technical Project to a Cross-Functional Audience

Plan a 20-minute project deep dive for engineers outside your domain, balancing business value with defensible technical detail. Structure the narrati...

Behavioral & LeadershipCommunication & StakeholdersProject Deep Dive
24
0
168 people solved
Jul 3, 2026
ByteDance logo
ByteDance
Medium
Data Scientist Locked

Choose Ranking Functions, Customer Value Metrics, and Predictive Models

A machine-learning and analytics fundamentals interview covering SQL ranking functions, defensible high-value-customer definitions, and model selectio...

Machine LearningSQLMetrics & KPIs
7
0
117 people solved
Aug 3, 2026
Chime logo
Chime
Medium
Data Scientist Locked

Define and Analyze Early Engagement

Define an early-engagement metric over users and transactions, implement the selected metric as a read-only relational query, examine trends and segme...

Data Manipulation (SQL/Python)Metrics & KPIsSegmentation & Cohort Analysis
7
0
118 people solved
Aug 17, 2026
Walmart Labs logo
Walmart Labs
Medium
Product Manager

Walmart Product Design: Showing Shoppers the Environmental Impact of What They Buy

You are a product manager at Walmart. Design a product that lets Walmart shoppers follow the environmental impact of what they buy, so they can keep t...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
9 people solved
Sep 14, 2026
Microsoft logo
Microsoft
Medium
Product Manager

Measuring Quality of an AI Deep Research Agent: Eval Sets, Graders and Release Gates

You are a product manager working on Deep Research, an AI agent that investigates a user's question across many sources and writes a long report with ...

Machine LearningAI Product ManagementLLM Evaluation
0
0
7 people solved
Aug 22, 2026
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