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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
18.6k
Companies
980
Updated
11.12.2026
18.6k Questions 980 Companies11.12.2026
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
Cognition logo
Cognition
Medium
Product Manager

Proving You Thrive Under Tight Timelines and Shifting Priorities as a PM

You are interviewing for a product manager role at Cognition, and the interviewer asks whether you work well in fast-paced environments. Answer the qu...

Behavioral & LeadershipOwnership & ExecutionAmbiguity & Decision Making
0
0
4 people solved
May 18, 2025
Amazon logo
Amazon
Medium
Product Manager

Behavioral: Root-Causing a Customer Problem with the Five Whys Technique

In a product manager interview at Amazon, you are asked for an example of using the "five whys" technique to get to the bottom of a customer problem. ...

Behavioral & LeadershipUser Research & Discovery
0
0
6 people solved
Jun 12, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Product Sense: Designing an Internet-Connected Home Refrigerator

Design a smart refrigerator. Explain who it is for, what would make it genuinely smart, and what you would ship first. `hint Smart for whom A screen o...

Product Design & StrategyProduct Sense
0
0
4 people solved
Aug 23, 2024
23andMe logo
23andMe
Medium
Product Manager

Metric investigation: why 23andMe's conversion rate fell by a third

23andMe's conversion has fallen by 33%. Explain how you would find out why, and what you would do once you knew. `hint Locate the drop before explaini...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
0
0
3 people solved
Nov 30, 2024
Google logo
Google
Medium
Product Manager

Which Parts of the PM Job Energize You and Which Drain You

Which parts of being a product manager do you enjoy most, and which parts do you enjoy least? `hint Pick a real dislike The weaker side of the answer ...

Behavioral & LeadershipMotivation & Fit
0
0
4 people solved
Jul 23, 2024
Google logo
Google
Medium
Product Manager

YouTube Product Sense: Choose an Underserved User Group, Invent a Feature, Define Success

You are a product manager at YouTube. Propose a new feature for the product: decide whom it is for and which problem it solves, then explain how you w...

Product Design & StrategyProduct Sense
0
0
5 people solved
Jul 7, 2025
Splunk logo
Splunk
Medium
Product Manager

Favorite App – New Feature Design

Favorite App: New Feature Design Choose a consumer app you genuinely admire and propose two new features that would improve its value. Be specific eno...

Product / Decision Making
12
0
58 people solved
Jul 4, 2025
Google logo
Google
Medium
Product Manager

Assess Apple's supply-chain, market and pricing exposure to US-China trade friction

How do the trade tensions between the United States and China affect Apple's business? `hint Follow one device Trace an iPhone from where its parts ar...

Product Design & StrategyMarket & Competitive AnalysisProduct Strategy
0
0
3 people solved
Jan 18, 2025
Google logo
Google
Medium
Product Manager

Root-Cause Analysis of a 20% Decline in Google Cloud Subscriptions

You are a product manager at Google. When you arrive at the office, you find that the number of Google Cloud subscriptions has dropped by 20%. Walk th...

Analytics & ExperimentationMetric Diagnostics
0
0
4 people solved
Jun 16, 2025
Meta logo
Meta
Hard
Product Manager

Design Parking for Google Maps

Design a parking-finding experience for Google Maps. Assume the product goal is to help drivers reduce uncertainty and wasted time when parking near a...

Product Design & Strategy
6
0
43 people solved
Feb 22, 2024
Google logo
Google
Medium
Product Manager

Visual Seating Planner for a 200-Guest Dinner Party: Workflow and One-Year Launch Plan

A friend of yours is hosting a dinner party for about 200 guests and is stuck on where everyone should sit at the venue. All of the planning, guest li...

Product Design & StrategyProduct SenseRoadmapping & Planning
0
0
6 people solved
Nov 27, 2025
Google logo
Google
Medium
Product Manager

Product design: rethink a garage door and prioritize what to change

You are asked what you would change if you had to redesign a garage door. Decide what the redesign should achieve and for whom, find the problems wort...

Product Design & StrategyProduct Design & ImprovementProduct Sense
0
0
5 people solved
Dec 23, 2023
Deliveroo logo
Deliveroo
Medium
Product Manager

Deliveroo US Market Entry Strategy Against Entrenched Food Delivery Apps

Deliveroo wants to launch in the United States. As a product manager, how would you help it enter the market? `hint Earn the right to compete The US a...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
3 people solved
Dec 12, 2024
Google logo
Google
Medium
Product Manager

Tenfold Growth Plan for Microsoft Copilot: Target Metric, Focus Segment, Levers

Suppose you own growth for Microsoft Copilot. How would you make it ten times bigger? `hint Find where tenfold can come from Copilot is a family of pr...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
3 people solved
Jan 2, 2026
Microsoft logo
Microsoft
Medium
Software Engineer Locked

Design a Ticketmaster-like ticketing system

This question evaluates a candidate's competency in designing scalable, consistent online ticketing platforms, testing knowledge of distributed system...

System DesignSystem Design FundamentalsPayments & Ledgers
4
0
90 people solved
Jan 9, 2026
Google logo
Google
Medium
Product Manager

In-vehicle television product design: target users, core use cases and a first version

You are a product manager asked to design a TV meant to be used in a car. Decide what the product is and who it is for, work out what those people nee...

Product Design & StrategyProduct Sense
0
0
5 people solved
Jan 13, 2024
Etsy logo
Etsy
Medium
Product Manager

Improving a Mature Tax-Filing Product: TurboTax Pro Strategy

You are the product manager for TurboTax Pro, a tax-filing product that has been on the market for some time. How would you improve it? Decide what th...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
1
0
10 people solved
Apr 24, 2025
Amazon logo
Amazon
Medium
Software EngineerSenior+ Locked

Measure platform success and drive adoption

This question evaluates a candidate's competency in platform leadership, operational metrics, organizational scaling, and driving cross-team adoption ...

System DesignLeadership & InfluenceMetrics & KPIs
11
0
94 people solved
Jan 6, 2026
R
Reinforce Labs
Medium
Software Engineer Locked

Compute minimum added stones to balance a tree

This question evaluates competency in tree algorithms, subtree aggregation, and integer resource balancing by requiring reasoning about hierarchical s...

Coding & Algorithms
3
0
48 people solved
Jan 8, 2026
Meta logo
Meta
Medium
Product Manager

Facebook Groups: product changes that build members' sense of belonging

Your goal is to make people in Facebook Groups feel a stronger sense of community. What would you change? Decide what that feeling means in practice, ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
6 people solved
Jan 10, 2024
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