What are the benefits of parallel and distributed computing in terms of improving performance and scalability?

Parallel and distributed computing can improve performance and scalability by allowing tasks to be divided and processed simultaneously across multiple processors or machines. This can lead to faster execution times and increased efficiency in handling large amounts of data or complex computations. Additionally, parallel and distributed computing can enhance fault tolerance and reliability by distributing workloads across multiple nodes, reducing the risk of system failures and improving overall system resilience.