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CodeSignal

Practice Tasks for Concurrency Essentials

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Overview

This practice-based course reinforces the concepts learned in the previous course Concurrency Essentials. It includes real-life tasks that focus on synchronization mechanisms, lock-free programming, deadlock prevention, and inter-goroutine communication. Each unit provides a practical scenario where students can apply their knowledge to solve concurrency challenges.

Syllabus

  • Unit 1: Mastering Mutexes and Deadlocks
    • Use Per-Element Mutexes for Shared Slice
    • Fix Nested Mutex Deadlock in Go
    • Safe Concurrent Movie Collections with Mutexes in Go
    • Goroutine-Safe Task Queue with Mutex
  • Unit 2: Implementing Producer Consumer
    • Producer-Consumer: Signal Completion by Closing the Channel
    • Fix Producer-Consumer Channel Synchronization
    • Complete Producer-Consumer SuperMissionHQ Using Go Channels
    • Go Producer-Consumer with Buffered Channels: Summing Integer Pairs
    • Implement a Producer-Consumer Food Order System with Go Channels
  • Unit 3: Solving Dining Philosophers
    • Prevent Deadlock with TryLock in Go Dining Philosophers
    • Dining Philosophers with Timed TryLock in Go
    • Launch Goroutines and Ordered Fork Locking in Dining Philosophers
    • Deadlock-Free Musicians with Goroutines and Mutexes
    • Deadlock-Free Engineers with Consistent Mutex Ordering in Go
  • Unit 4: Thread Safe Logging System
    • Use Separate Mutexes for Each Log File
    • Complete a Thread-Safe Superhero Logger in Go
    • Thread-Safe Superhero Event Logger in Go

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