Socure India Interview Questions and Answers

Design a URL shortener service

• Use a hashing algorithm to generate short URLs

• Store the original URL and its corresponding short URL in a database

• Implement a redirect mechanism to redirect users from the short URL to the original URL

• Consider scalability and performance by using distributed systems and caching

• Implement analytics to track the number of clicks and other metrics

Design a database for a university with colleges, departments, and students. Write a query to get students with maximum votes.

• Use a relational database like MySQL or PostgreSQL

• Create tables for colleges, departments, students, and elections

• Use foreign keys to establish relationships between tables

• Add columns for election details like candidate names and vote counts

• Write a query to join tables and filter for maximu...read more

Design a bit.ly URL shortening service with database choice, table design, and endpoints.

• Use a relational database like MySQL or PostgreSQL for scalability and ACID compliance.

• Create a table with columns for the original URL, shortened URL, and metadata like creation date and click count.

• Endpoints should include URL shortening, redirection, and analytics.

• Implement caching to improve performance and reduce database...read more

Different neural networks produce varied outputs based on architecture and training data.

• Feedforward Neural Networks output predictions based on input features, e.g., classifying images.

• Convolutional Neural Networks (CNNs) excel in image processing, outputting feature maps for object detection.

• Recurrent Neural Networks (RNNs) handle sequential data, producing outputs like text generation or time series forecasting...read more

System design on latest technologies involves designing scalable, efficient, and reliable systems using cutting-edge tools and frameworks.

• Understand the requirements and constraints of the system

• Choose appropriate technologies and frameworks based on the requirements

• Design system architecture considering scalability, reliability, and performance

• Implement microservices architecture for better scalability and mainta...read more