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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
Google logo
Google
Medium
Product Manager

Product Sense: Designing a Safety and Wellbeing Monitor for Older Adults

You are the PM for a new device that monitors older adults. Decide what it should watch for and who it serves, describe the product, and explain how y...

Product Design & StrategyProduct SenseAccessibility & Inclusive Design
0
0
4 people solved
Jun 30, 2024
Google logo
Google
Medium
Product Manager

Behavioral: Judging What Can Be Compromised to Ship a Product Sooner

Shipping a product often means trading thoroughness for time. How do you decide when it is acceptable to cut corners to get a product out the door, an...

Behavioral & LeadershipAmbiguity & Decision MakingPrioritization & Tradeoffs
0
0
6 people solved
Dec 11, 2023
Meta logo
Meta
Hard
Software Engineer

Design a scalable banking system

System Design: Core Banking Platform Problem Design a banking system that supports: - Account creation - Balance inquiry - Deposit and withdrawal - At...

System Design
7
0
81 people solved
Sep 6, 2025
TikTok logo
TikTok
Medium
Software Engineer

Solve three algorithm tasks

Solve the following algorithm tasks and explain your approach, time complexity, and space complexity for each: 1) Fully justify text: Given an array o...

Coding & Algorithms
3
0
68 people solved
Aug 13, 2025
Google logo
Google
Medium
Product Manager

Picking a debut price for Amazon's Kindle e-reader

You own the launch price of Amazon's Kindle e-reader. Explain how you would decide what to charge. `hint Bound the price first Before choosing a strat...

Product / Decision MakingGrowth & MonetizationBusiness Case Analysis
0
0
6 people solved
Jan 9, 2024
Meta logo
Meta
Medium
Product Manager

Name a Real Professional Weakness and Show How You Are Improving It

In a product manager interview, the interviewer asks you to name your biggest weakness, or the one area of your professional work you most need to imp...

Behavioral & LeadershipSelf-Awareness & Growth
0
0
7 people solved
Feb 5, 2025
Meta logo
Meta
Medium
Data Scientist

Design Metrics to Track and Analyze Spam Impact

Design Metrics to Track and Analyze Spam Impact Scenario A messaging product team wants to reduce spam without harming normal user experience. You do ...

Analytics & Experimentation
9
0
76 people solved
Aug 4, 2025
Amazon logo
Amazon
Medium
Product Manager

Your Approach to Hard Workplace Conversations, Shown Through One You Led

Explain how you handle difficult conversations at work, and ground your approach in one hard conversation you actually led. `hint Pick a conversation ...

Behavioral & LeadershipConflict & CollaborationCommunication & Stakeholders
0
0
5 people solved
Mar 11, 2024
Meta logo
Meta
Medium
Product Manager

Behavioral Story: A High-Stakes Product Call, the Options Weighed and What Followed

In a product manager interview, you are asked to describe the most difficult decision you have had to make in your work as a PM. Tell the story of one...

Behavioral & LeadershipAmbiguity & Decision Making
0
0
7 people solved
Mar 31, 2025
Google logo
Google
Medium
Product Manager

Google Pay Strategy: Sequencing Next-Year Priorities and a Three-Year Direction

You are the product manager for Google Pay. Build its product roadmap in two horizons: what you would deliver over the next year, and where you would ...

Product Design & StrategyRoadmapping & PlanningProduct Strategy
0
0
4 people solved
Oct 8, 2024
X (Twitter) logo
X (Twitter)
Medium
Product Manager

Building a Shopping Business on Twitter Beyond Ad Revenue

Twitter has become profitable on the back of its advertising business and now wants to diversify into e-commerce. As a product manager, redesign the T...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
7 people solved
Dec 10, 2023
Meta logo
Meta
Medium
Product Manager

Meta Product Sense: Decide on and Design an Offering for Pet Owners

You are a product manager at Meta, and the question on the table is whether Meta should create a product for people who own pets. Make the call, and i...

Product Design & StrategyProduct SenseProduct Strategy
0
0
7 people solved
May 10, 2026
Google logo
Google
Medium
Product Manager

Choosing the Metrics That Show Whether YouTube Search Is Working

You are the product manager for search on YouTube. How would you decide whether search is succeeding, and which metrics would you use to track it? `hi...

Analytics & ExperimentationMetrics & KPIs
0
0
7 people solved
Dec 30, 2023
Tinder logo
Tinder
Medium
Product Manager

Adapting Tinder's swipe-and-photo experience for blind and low-vision users

You are a product manager working on Tinder, the dating app where people browse profiles and swipe to say yes or no. Design Tinder for people who are ...

Product Design & StrategyAccessibility & Inclusive DesignProduct Design & Improvement
1
0
8 people solved
Sep 20, 2025
Meta logo
Meta
Medium
Product Manager

Upgrading Facebook Groups: goal, target segment, prioritized fixes and success metrics

You are a product manager on Facebook Groups, a mature product that people use to gather around shared interests, places and needs. Tell the interview...

Product Design & StrategyProduct Design & ImprovementExperiment Design (A/B Testing)
0
0
6 people solved
Jan 1, 2024
Amazon logo
Amazon
Medium
Product Manager

Judge whether Prime Video still earns its place in Amazon's business

Amazon runs a video streaming service, Prime Video, which most customers get as part of their Prime membership. Would you recommend that Amazon keep i...

Product Design & StrategyProduct StrategyBusiness Case Analysis
0
0
5 people solved
May 17, 2024
Walmart Labs logo
Walmart Labs
Medium
Product Manager

Should Walmart Build the Digital Wallet Its CEO Wants? Strategy Recommendation

You are a product manager at Walmart, and the CEO has asked you to launch a digital wallet. Should Walmart build one? Give a clear recommendation and ...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
7 people solved
Oct 4, 2025
Google logo
Google
Medium
Product Manager

Crisis Plan When an Ad-Funded Consumer Product Suddenly Serves No Ads

You are the product manager for a consumer product that earns its revenue from advertising. Ad revenue has been large and steady day after day. Then, ...

Analytics & ExperimentationMetric DiagnosticsReliability & SRE
0
0
6 people solved
May 24, 2024
Gameberry Labs logo
Gameberry Labs
Medium
Product Manager

Making Instagram More Engaging for Its Teenage Users

You are a product manager at Instagram. How would you get users aged 13 to 19 more engaged with the app? `hint Define it before you grow it Decide wha...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
5 people solved
Apr 23, 2024
Meta logo
Meta
Medium
Product Manager

Metrics plan to judge whether Facebook's friending feature is working

People on Facebook connect as friends: they find each other, send and accept friend requests, and then see and react to each other's posts, photos and...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
5 people solved
Mar 29, 2024
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