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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
4.0k
Companies
972
Updated
11.02.2026
4.0k Questions 972 Companies11.02.2026
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
Google logo
Google
Medium
Product Manager

Apple Maps Product Sense Case: Pick a User Segment and Improve Its Experience

Imagine you are a product manager on Apple Maps. How would you make the experience better for the people who use it? `hint Narrow to one moment Apple ...

Product Design & StrategyProduct Design & Improvement
0
0
7 people solved
Jan 24, 2026
Microsoft logo
Microsoft
Medium
Product Manager

Product design: a delivery app built for kitchens and food sellers rather than diners

Design a food delivery app whose users are restaurant owners and food vendors, not the people ordering the food. `hint Follow one order Trace what hap...

Product Design & StrategyProduct Sense
0
0
6 people solved
Feb 26, 2026
TikTok logo
TikTok
Medium
Data Scientist

Diagnose Search Issues with Relevant Metrics and Solutions

Brand-Name Search: Diagnosing Relevance and Safety Issues Brand clients report that when users search for their own brand name, the platform surfaces ...

Analytics & ExperimentationSearch RelevanceRanking Models
25
0
115 people solved
Jul 12, 2025
Meta logo
Meta
Medium
Data Scientist

Compute multi-account actives and unread coverage

You have two tables. Table: notifications +--------+------------+------------+-------------------+--------+ | userid | ds | time | notification_type |...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
6
0
53 people solved
Oct 13, 2025
Robinhood logo
Robinhood
Medium
Software Engineer

Walk through project scope, ownership, and decisions

Walk through project scope, ownership, and decisions Behavioral: Walk Through a Significant Project (Technical Screen — Software Engineer) Provide a d...

Behavioral & LeadershipProject Deep DiveOwnership & Execution
19
0
191 people solved
Aug 7, 2025
Google logo
Google
Medium
Product Manager

Google Entering Language Learning: Assess the Opportunity and Make a Go/No-Go Call

Google is weighing whether to build an app that helps people learn a new language. Should it go ahead? Give a clear recommendation and defend it: what...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
6 people solved
Jul 19, 2026
Mistral AI logo
Mistral AI
Medium
Product Manager

Telling a story about building products for prosumer customers

You are interviewing for a product manager role at Mistral AI. Describe the work you have done for prosumers: individuals who use, and usually pay for...

Behavioral & LeadershipProject Deep DiveGrowth & Monetization
0
0
4 people solved
Jun 7, 2026
Dropbox logo
Dropbox
Medium
Product Manager

Car Audio Head Unit Product Design: Pick a Driver Segment and Prioritize Features

As a product manager, design a car stereo: choose who it is for, decide what it should do, and explain how you would judge whether it succeeded. `hint...

Product Design & StrategyProduct Sense
0
0
9 people solved
Oct 27, 2025
Airbnb logo
Airbnb
Medium
Data Scientist Locked

Define product success metrics

This question evaluates a candidate's ability to design product success metrics, specify input and guardrail metrics, plan event instrumentation, and ...

Analytics & ExperimentationMetrics & KPIs
22
0
190 people solved
Sep 6, 2025
Capital One logo
Capital One
Medium
Product Manager

Describe a Product You Led

Tell me about a technical product or feature you led end-to-end. Walk through the situation using STAR, explain the major tradeoffs you evaluated, wha...

Behavioral & LeadershipProject Deep DiveOwnership & Execution
9
0
151 people solved
Jun 12, 2025
Meta logo
Meta
Medium
Data Engineer

Analyze private-account product metrics

Analyze private-account product metrics A social network is building (or refining) a private account feature: any user can set their account to privat...

Analytics & ExperimentationMetrics & KPIsMetric Diagnostics
10
1
113 people solved
Aug 4, 2025
Roblox logo
Roblox
Medium
Data ScientistSenior+

Diagnose Why a Newly Launched Feature Has Almost No Users

Diagnose Why a Newly Launched Feature Has Almost No Users A newly launched feature has almost no usage. Explain how you would diagnose the problem bef...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
2
0
17 people solved
Nov 11, 2025
OpenAI logo
OpenAI
Easy
Data Scientist Locked

Evaluate a free-trial A/B test

This question evaluates skills in experimental design, causal inference and statistical analysis, metric definition and instrumentation, data-quality ...

Analytics & ExperimentationExperiment Design (A/B Testing)Experiment Analysis & Readout
11
0
190 people solved
Oct 4, 2025
Meta logo
Meta
Medium
Product Manager

Ride-Hailing Product Design for Older Riders: Segments, Pain Points and Metrics

You are a product manager at a ride-hailing company comparable to Uber or Lyft. Design a product built specifically for senior citizens. Explain which...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
May 1, 2026
Meta logo
Meta
Medium
Data Scientist

Find multi-account buckets and unread rate

You are analyzing a product in which one user can own multiple accounts. Use the following schema: Table: accounts - account_id BIGINT - user_id BIGIN...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
10
1
65 people solved
Jan 21, 2026
Amazon logo
Amazon
Medium
Product Manager

Amazon Behavioral Deep-Dive

Amazon PM Behavioral Deep-Dive Prompt Set Prepare concise STAR stories for the Amazon Product Manager behavioral round. The interviewer may probe any ...

Behavioral & LeadershipConflict & CollaborationAmbiguity & Decision Making
31
0
243 people solved
Jul 4, 2025
Meta logo
Meta
Medium
Product Manager

Improving the Email Facebook Sends When a User Is Tagged in a Photo

You are a product manager at Meta. When someone tags a Facebook user in a photo, Facebook can let that user know by email. How would you make this ema...

Product Design & StrategyProduct Design & Improvement
0
0
7 people solved
Oct 23, 2025
Airbnb logo
Airbnb
Medium
Product Manager

Diagnose and Respond to a 10% Drop in Airbnb's Monthly Bookings

You are a product manager at Airbnb. This month, total bookings on the platform are down 10%. Explain how you would figure out what is driving the dec...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
1
0
12 people solved
Dec 7, 2025
Stripe logo
Stripe
Medium
Product Manager

Stripe Checkout Metrics: Payment Conversion Funnel, Merchant Adoption and Guardrails

You are a product manager at Stripe, responsible for Checkout: the prebuilt payment page that merchants send their customers to when it is time to pay...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
1
0
10 people solved
Aug 12, 2025
Meta logo
Meta
Medium
Data Scientist

Calculate posts per DAU by country today

Given two tables: - user_activity(user_id INT, activity_date DATE, country STRING, dau_flag TINYINT CHECK(dau_flag IN (0,1))) - composer(user_id INT, ...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
6
0
55 people solved
Oct 13, 2025
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