Filter interviews by
Search for a target value in a 2D matrix and return true if found, false otherwise.
Start from the top right corner or bottom left corner for efficient search
Use binary search in each row or column to narrow down the search space
Handle edge cases like empty matrix or target not found
Top trending discussions
posted on 5 Dec 2024
I applied via Referral and was interviewed in Nov 2024. There was 1 interview round.
I applied via Instahyre and was interviewed in Aug 2024. There were 2 interview rounds.
Design a movie booking system
Create a database to store movie details, showtimes, and seat availability
Develop a user interface for customers to browse movies, select showtimes, and book seats
Implement a payment gateway for secure transactions
Include features like seat selection, seat reservation timeout, and booking confirmation
I applied via Approached by Company and was interviewed in May 2024. There were 2 interview rounds.
Design a book reader service similar to Kindle
Implement a user-friendly interface for browsing and purchasing books
Include features like bookmarking, highlighting, and note-taking
Support various file formats such as PDF, EPUB, and MOBI
Provide options for customization like font size, background color, and reading progress tracking
posted on 21 Sep 2024
Design Splitwise - an app for splitting expenses among friends
Allow users to create groups and add expenses
Track who owes how much to whom
Support different currencies and payment methods
Send notifications for pending payments
Generate reports for easy settlement
posted on 20 Sep 2024
I applied via Referral
I applied via Instahyre and was interviewed in Aug 2024. There was 1 interview round.
Design a movie booking system for users to book tickets for movies at various theaters.
Create a database to store movie details, theater information, show timings, and seat availability.
Develop a user-friendly interface for users to search for movies, select show timings, and book seats.
Implement a payment gateway for users to make online payments for ticket bookings.
Include features like seat selection, seat availabil...
Design a Google calendar
Allow users to create events and set reminders
Provide options for recurring events
Include sharing and collaboration features
Integrate with other Google services like Gmail and Maps
Design LLD of Dream11
Use microservices architecture for scalability and flexibility
Implement user authentication and authorization for secure access
Utilize caching mechanisms to improve performance
Design database schema for storing user data, teams, matches, and scores
Include features like creating teams, joining contests, and viewing live scores
Interview experience
Content Moderator
290
salaries
| ₹3 L/yr - ₹6.2 L/yr |
Quality Analyst
221
salaries
| ₹3 L/yr - ₹9.5 L/yr |
SME
148
salaries
| ₹3 L/yr - ₹9.6 L/yr |
Content Reviewer
88
salaries
| ₹2.2 L/yr - ₹6 L/yr |
Accounts Manager
48
salaries
| ₹7 L/yr - ₹21 L/yr |
TikTok
Udaan