#Lld 2

Consider the Job Scheduler problem and engage in a discussion regarding design choices, including push vs pull mechanisms, system flow, and overall architecture.

Design a Windows notification system that allows different applications to generate and display notifications. Focus on how prompts are framed and refined, and how AI-generated solutions are evaluated.

Design a Task Scheduler that can support one-time tasks and recurring tasks, with recurrence defined by cron expressions. **Approach**: Utilize ExecutorService, a Queue, and wait()/notify() for task coordination and execution. Consider how to apply the Strategy pattern so that different task types, especially those based on cron, can calculate their next execution independently.

Have you worked on High-Level Design (HLD) and Low-Level Design (LLD)?

Deep dive on designing Zomato's core services including restaurant services, schema design for menus with item variants and pricing, optimal caching of restaurant items with scheduled unavailability, and related architectures.