Course Deep Dive

Concurrency Interview

14hr 50 mins

1 tutor

English

Reading Tutorials

Learn the core concepts of multithreading, synchronization, parallelism, and concurrency patterns commonly asked in technical interviews. This course helps you understand how modern systems handle multiple tasks efficiently and prepares you to confidently answer concurrency-related interview questions.

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Curriculum Overview

Full Syllabus

11 Modules86 Lectures14hr 50 mins HD Content

Lecture 1

Creating Threads

10:00 mins read

Creating Threads - Comprehensive guide for Concurrency Interview.

Concurrency Interview

Full Syllabus

Introduction to Concurrency

Concurrency vs Parallelism

Processes vs Threads

Thread Lifecycle and States

Race Conditions and Critical Sections

Concurrency Models

Creating Threads

Java Memory Model

Synchronized vs ReentrantLock

java.util.concurrent Package Tour

Virtual Threads

CompletableFuture Async Programming

Creating Threads

Global Interpreter Lock (GIL)

Threading vs Multiprocessing

Asyncio Fundamentals

concurrent.futures Module

Creating Threads

C++ Memory Model

std::atomic and Memory Orders

RAII for Concurrency

std::async, std::future, and std::promise

Creating Threads

C# Memory Model

Lock, Monitor, and Synchronization

Task Parallel Library (TPL)

Async/Await Internals

Channels and Dataflow

Creating Goroutines

Go Memory Model

Goroutines and Scheduler

Channels Fundamentals

sync Package

Mutex (Mutual Exclusion)

Semaphores

Condition Variables

Read-Write Locks

Barriers and Latches

Coarse-grained vs Fine-grained Locking

Reentrant Locks

Try-Lock and Timed Locking

Optimistic vs Pessimistic Locking

Two-Phase Locking

Compare-And-Swap (CAS)

Atomic Operations

Deadlock

Livelock

Starvation

Lost Signal / Wakeup

Spurious Wakeup

Thread Leakage

Priority Inversion

Signaling Pattern

Thread Pool Pattern

Producer-Consumer Pattern

Reader-Writer Pattern

Future/Promise Pattern

Fork-Join Pattern

Double-Checked Locking Pattern

Print Foo Bar Alternately

Print Zero Even Odd

Fizz Buzz Multithreaded

Building H2O Molecule

Readers-Writers Problem

Unisex Bathroom

Bounded Buffer

Sleeping Barber

Dining Philosophers

Cigarette Smokers Problem

Santa Claus Problem

Design Thread-Safe Cache with TTL

Design Thread-Safe Rate Limiter

Design Deferred Callback Executor

Design Ticket Booking System

Design Multithreaded Web Crawler

Design Multithreaded Pub-Sub System

Design Task Scheduler with Dependencies

Design Concurrent HashMap