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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

Choosing a Google Product to Retire and Defending the Call

Pick one Google product that you would shut down. Which one is it, and how would you justify the decision? `hint Make the criteria do the work Before ...

Product Design & StrategyProduct Strategy
0
0
6 people solved
Sep 16, 2024
Google logo
Google
Medium
Product Manager

Google Maps Phone MVP Limited to One Zoom Level: Pick the Map Scale and Justify It

You are the product manager for the Google Maps app on mobile phones. Treat it as a first-of-its-kind product: nothing like it exists yet, so there ar...

Product Design & StrategyProduct SensePrioritization & Tradeoffs
0
0
5 people solved
Nov 25, 2024
Meta logo
Meta
Medium
Product Manager

Meta Ads Manager: investigating an overnight 10% fall in the ad publish rate

You are the product manager for Meta's Ads Manager, the tool advertisers use to create ad campaigns for Facebook. Publishing is one step in that creat...

Analytics & ExperimentationMetric Diagnostics
0
0
11 people solved
Feb 14, 2025
Meta logo
Meta
Medium
Product Manager

Facebook Reels: Launch Rationale and a North-Star Metric with Guardrails

You are a product manager at Meta working on Reels in the Facebook app, the format for short vertical videos. Answer two related questions: why did Fa...

Analytics & ExperimentationMetrics & KPIsProduct Strategy
0
0
8 people solved
Jun 9, 2026
Meta logo
Meta
Medium
Product Manager

Strategy Call: Should SpaceX Offer Rocket-Powered Intercontinental Passenger Travel?

Picture this: SpaceX's founder hires you as the company's new general manager and puts one decision on your desk. Should SpaceX use its rockets to sta...

Product Design & StrategyProduct StrategyBusiness Case Analysis
0
0
5 people solved
Jan 13, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Product ideas to shorten lines at a theme park's busiest attractions

You are a product manager for a large amusement park. The park's most popular rides draw long lines. How would you reduce the time guests wait for tho...

Product Design & StrategyOperations & CapacityProduct Design & Improvement
0
0
5 people solved
Sep 22, 2025
Google logo
Google
Medium
Product Manager

Product sense: invent a better elevator for a building type and rider group you choose

You are asked to design an elevator. The prompt names no building, no users and no business goal, so choosing them is part of the exercise. Decide who...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
5 people solved
Oct 30, 2025
Uber logo
Uber
Medium
Product Manager

Helping blind shoppers find their way and shop independently in a mall

Design a product that helps people who are blind when they visit a shopping mall. `hint Walk the visit Follow a blind visitor from the moment they arr...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
0
0
2 people solved
Jan 27, 2026
Google logo
Google
Medium
Product Manager

Average vs Median Google Search Latency: Reasoning About a Skewed Distribution

Consider the response time of searches on Google: how long it takes from the moment a query is submitted until its results come back. Looking across a...

Statistics & MathProbability
0
0
7 people solved
Jan 23, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Microsoft Office in the Browser: Growing Usage Despite Gaps With the Desktop Apps

Office for the web is the browser-based version of Microsoft's Office apps, and it lacks some capabilities the desktop apps have. How would you get mo...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
6 people solved
Apr 5, 2024
Google logo
Google
Medium
Product Manager

How a PM Should Evaluate an Engineer's Proposed Overhaul of Result Ranking

An engineer on your team proposes a major change to how your product ranks results. As the PM, how would you evaluate the change and decide whether it...

Analytics & ExperimentationExperiment Design (A/B Testing)Experiment Analysis & Readout
0
0
6 people solved
Sep 23, 2024
Asana logo
Asana
Medium
Product Manager

Kid-Centered Refrigerator Concept: Choosing an Age Segment and Building a Safe MVP

Your task is to come up with a refrigerator built around children. Explain which children and families you would build it for, the problems it should ...

Product Design & StrategyProduct Sense
0
0
5 people solved
Sep 6, 2024
Stripe logo
Stripe
Medium
Product Manager

Product Design: An App That Helps Children Connect With Others

Design an app that children use to communicate. Decide which children it serves first, who they communicate with, and what it does that the tools they...

Product Design & StrategyProduct SenseTrust & Safety
0
0
7 people solved
Nov 28, 2023
Uber logo
Uber
Medium
Product Manager

Product Sense: An App to Support the Daily Work of Trucking Dispatchers

You are a product manager asked to create an app for dispatchers in trucking: the people who decide which driver and truck take each load, stay in tou...

Product Design & StrategyProduct Sense
0
0
6 people solved
Nov 10, 2023
Google logo
Google
Medium
Product Manager

Evaluate a Google acquisition of Evernote against building its own notes product

You are a product manager at Google, and leadership is weighing whether to buy Evernote, the note-taking app. Would you recommend the acquisition? Wal...

Product Design & StrategyProduct Strategy
0
0
7 people solved
Nov 13, 2024
Meta logo
Meta
Medium
Product Manager

Facebook Travel Product: Pick the Users, Problems and MVP Meta Should Build

You are a product manager at Meta. Design a product that brings Facebook into the travel industry. Decide whom it should serve, which of their problem...

Product Design & StrategyProduct SenseProduct Strategy
0
0
5 people solved
Dec 16, 2025
Lyft logo
Lyft
Medium
Product Manager

Designing and Monetizing a Lyft Ride Service for Patients Getting to Care

Lyft wants to build a product that makes it easier for patients to get to and from medical care. Design that product, then explain how Lyft would make...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
5 people solved
Aug 25, 2024
Google logo
Google
Medium
Product Manager

Re-engage an Idle, Paying YouTube TV Subscriber via Their Chromecast and Nest

A YouTube TV subscriber keeps paying every month but almost never watches. Their home also has a Chromecast, Google Nest devices and a smart fridge. A...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
4 people solved
Nov 13, 2024
Meta logo
Meta
Medium
Product Manager

Close-Friends Social App: Target Users, MVP Features and Success Metrics

Design a mobile app that lets people share updates with, and keep up with updates from, only their close friends. Explain who you would build it for, ...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
6 people solved
Jan 28, 2026
Google logo
Google
Medium
Product Manager

Mobile Marketplace for Secondhand Books: Users, Journeys and Information Architecture

You are designing a phone app where people can sell books they no longer need and buy secondhand copies from others. Both sides of the trade should be...

Product Design & StrategyProduct SenseTrust & Safety
0
0
7 people solved
Apr 30, 2024
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