Threads: Threads are units of execution within a program that can run concurrently, helping achieve parallelism in a parallel computing model.
Processors:Processors are hardware components responsible for executing instructions in a computer system. In a parallel computing model, multiple processors work together to execute tasks simultaneously.
Speedup:Speedup is the measure of how much faster an algorithm or program runs on multiple processors in a parallel computing model compared to running it sequentially on a single processor.