What are some examples of deadlock in computer systems?

What are some examples of deadlock in computer systems?

Deadlock occurs when two or more processes are unable to proceed because each is waiting for the other to release resources. A classic example is the 'Dining Philosophers Problem', where philosophers need forks to eat but can only pick one at a time.

Can you explain the Dining Philosophers Problem in more detail?

Sure! In the Dining Philosophers Problem, five philosophers sit at a table with a fork placed between each pair. Each philosopher needs both forks to eat. If each philosopher picks up the fork on their left simultaneously, they will all be waiting for the fork on their right, causing a deadlock.

Are there any real-world applications of this concept?

Yes, deadlock concepts are applied in operating systems, database management, and network protocols to ensure resources are allocated efficiently and to prevent system freezes.

How can deadlock be avoided in computer systems?

Deadlock can be avoided using strategies like resource allocation graphs, the Banker's algorithm, or by ensuring that processes request all resources at once.