How OS manage running programs

Posted by Vit on Super User See other posts from Super User or by Vit
Published on 2010-02-21T12:40:48Z Indexed on 2010/03/18 13:51 UTC
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operating-systems

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Windows

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multitasking

Hi, since windows is multitasking OS, it must somehow switch between processes. But how is it done? Does windows include some kind of breakpoints into running programs, which should switch to other process? Becouse when program is executed, it takes control of CPU. So to enable multitasking OS must include some break instruction into the program. Am I right?

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