What are the differences between Multiprogramming, Multitasking, Multithreading, and Multiprocessing Operating Systems? Multiple programming, performing various tasks, numerous threads, and ...

I just had an MIS test today and was asked this question, which I completely forgot the answer to. So what does each do, and what is the difference between the two?

A Google developer, formerly on the Android team, provides a detailed, fair, and clear explanation of how iPhone OS 4 multitasking will work. Robert Love explains the difference between true ...