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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
Uber logo
Uber
Medium
Product Manager

Uber payments decision: risks of accepting cash for rides and the cash-trip user journey

You are a product manager at Uber, and the team is considering letting riders pay for trips with cash. Explain how you would decide whether to add cas...

Product / Decision MakingProduct Design & Improvement
0
0
6 people solved
Oct 9, 2025
Meta logo
Meta
Medium
Product Manager

Define Success Metrics for Meta Video Calling: North Star, Funnel and Guardrails

You are the product manager responsible for video calling at Meta. Define what success looks like for this product: the goal video calling serves, the...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
6 people solved
May 11, 2026
Google logo
Google
Medium
Product Manager

Google Cloud BI Strategy: Develop a Dashboarding Product In-House or Acquire One

You are a product manager at Google Cloud. The company wants to offer its customers a data-visualization tool and is weighing two paths: develop one i...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
1
0
10 people solved
Jun 13, 2026
Pinterest logo
Pinterest
Medium
Product Manager

Turning search-first online shopping into an inspiration-led discovery experience

Online stores are good at helping people buy something they already know they want, and weaker at inspiring them. How could an e-commerce platform mak...

Product Design & StrategyProduct Design & Improvement
0
0
8 people solved
Sep 3, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Design the Store Visit for a Tommy Hilfiger Shopper Who First Found a Garment Online

You are a product manager at Tommy Hilfiger. Alongside its physical stores, the brand runs an online store. A customer browsing it has found a piece o...

Product Design & StrategyProduct Design & Improvement
0
0
6 people solved
Oct 16, 2025
Netflix logo
Netflix
Medium
Product Manager

Netflix Strategy: Set and Sequence Its Goals for the Coming Quarters and Years

Suppose you are a product manager at Netflix and leadership asks what the company's goals should be over the short and near term. Recommend a set of g...

Product Design & StrategyProduct StrategyRoadmapping & Planning
1
0
11 people solved
May 9, 2025
Uber logo
Uber
Easy
Data ScientistIntern

Analyze the Accident-Rate Spike

A monthly line chart shows the accident rate for Uber trips in one city. The accident rate increases sharply from June through November, then drops qu...

Statistics & MathMetric DiagnosticsData Quality & Validation
17
0
144 people solved
Feb 12, 2026
OpenAI logo
OpenAI
Medium
Product Manager

End-to-End Payments Platform: Checkout to Payout, Ledger Integrity and Fraud Controls

Design a payment system. Choose whom it serves and which payments it must handle, then walk through how a payment moves from start to finish, how the ...

System DesignPayments & LedgersDistributed Transactions & Idempotency
0
0
12 people solved
Mar 4, 2025
Amazon logo
Amazon
Medium
Software Engineer Locked

Explain Customer-Focused Technical Work and AI Verification

Prepare customer-focused engineering stories about delivering an optimization, resolving a difficult technical issue, and using AI with independent ve...

Behavioral & LeadershipProject Deep DiveAI-Assisted Development
5
0
37 people solved
Jul 10, 2026
NVIDIA logo
NVIDIA
Medium
Data Scientist

Sell GPUs to a retail CEO

Scenario: Pitching NVIDIA GPUs to Walmart’s CEO You are a data scientist preparing an executive-ready proposal to justify adopting NVIDIA GPUs across ...

Behavioral & LeadershipBusiness Case AnalysisCommunication & Stakeholders
9
0
118 people solved
Oct 13, 2025
Meta logo
Meta
Easy
Data Scientist Locked

Evaluate new shop-ads ranking algorithm

This question evaluates a data scientist's skills in online experimentation, causal inference, and marketplace analytics—covering A/B test design, ran...

Analytics & ExperimentationExperiment Design (A/B Testing)Experiment Analysis & Readout
33
0
209 people solved
Jan 17, 2026
TikTok logo
TikTok
Medium
Software Engineer

Explain project choices, metrics, and AI usage

Behavioral / Project deep-dive You’ll be asked to walk through a recent project you worked on (preferably one with meaningful technical and business i...

Behavioral & LeadershipProject Deep DiveAI-Assisted Development
10
0
96 people solved
Mar 1, 2026
Microsoft logo
Microsoft
Medium
Product Manager

Defend Your Pick of a Subscription Product: Recurring Value, Plans and Retention

Which subscription product do you rate above every other one you pay for? Name it and explain what makes it your choice. `hint Earn the renewal A subs...

Product Design & StrategyProduct SenseGrowth & Monetization
1
0
24 people solved
Dec 20, 2024
Microsoft logo
Microsoft
Medium
Product Manager

Behavioral & Leadership Fit at Microsoft

Microsoft Product Manager Behavioral and Leadership Fit Prepare for a Microsoft Product Manager onsite behavioral and leadership interview. Use specif...

Behavioral & LeadershipRequirements & Launch ExecutionMotivation & Fit
11
0
116 people solved
Jul 4, 2025
Booking.com logo
Booking.com
Medium
Product Manager

Connected Door Lock as a Google Home Product: Users, Features and Metrics

Design a smart lock as a Google product. Decide who it is for, which problems it should solve, which features come first, and how you would know it su...

Product Design & StrategyProduct SensePrivacy & Compliance
0
0
8 people solved
Sep 14, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Set a Mission, North Star and Guardrails for the Xbox Digital Storefront

You are a product manager at Microsoft on the Xbox team, and you own the digital content store where players browse for and buy games and other digita...

Analytics & ExperimentationMetrics & KPIs
0
0
4 people solved
Jul 23, 2026
Wikimedia Foundation logo
Wikimedia Foundation
Medium
Product Manager

Design a strategy to grow reader donations to Wikipedia while keeping it ad-free

You are a product manager at the Wikimedia Foundation, the nonprofit that runs Wikipedia. Wikipedia is free to read, shows no advertising, and relies ...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
3 people solved
Sep 10, 2026
Meta logo
Meta
Medium
Data Scientist Locked

Find least active countries

This question evaluates proficiency in SQL-based data manipulation and analytics, focusing on time-based filtering, distinct aggregation, grouping, th...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
5
1
53 people solved
Feb 22, 2026
OpenAI logo
OpenAI
Medium
Product Manager

Choose and Defend the Industry Where ChatGPT Enterprise Creates the Most Value

As a product manager at OpenAI, name the one industry you believe stands to gain the most from the enterprise edition of ChatGPT, and defend your pick...

Product Design & StrategyProduct StrategyAI Product Management
0
0
7 people solved
Dec 13, 2025
Disney logo
Disney
Medium
Product Manager

Cold-Start Personalization for New Disney+ Subscribers

You are a product manager on Disney+. Recommendations normally lean on what a subscriber has already watched, but someone who signed up today has watc...

Product Design & StrategyProduct Design & ImprovementPersonalization
0
0
10 people solved
Aug 2, 2025
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