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CHAPTER 1: INTRODUCTION TO OPERATING SYSTEM, Definiton, Name: Felix Lai…
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processing at a later point in time.Spooling refers to putting jobs in a buffer, a special area in memory or on a disk
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With spooling, the disk is used as a very large buffer. Usually complete jobs are queued on disk
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Important principle, performed at many levels in a computer (in hardware, operating system, software)
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• If it is, information used directly from the cache (fast)
• If not, data copied to cache and used there
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