计算机文化.ppt

Chapter 4
Operating Systems and File Management
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Chapter 4: Operating Systems and File Management
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Chapter Contents
Section A: Operating System Basics
Section B: Today’s Operating Systems
Section C: File Basics
Section D: File Management
Section E: Backup Security
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FastPoll True/False QuestionsAnswer A for True and B for False
040100 An operating system manages puter’s resources such as the processor, RAM, and storage space.
040200 Multithreading provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously.
040300 GUI stands for “graphic usability icons.”
040400 A bootstrap program is a popular type of application software.
040500 During puting session, the operating system is executed from RAM.
Chapter 4: Operating Systems and File Management
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FastPoll True/False QuestionsAnswer A for True and B for False
040600 The Windows kernel is the same as the Mac OS kernel.
040700 Macs featured a graphical user interface before PCs.
040800 Boot Camp is a dual boot utility for Macs.
040900 Mac files have a data fork and a resource fork.
041000 Fedora, Mandrivia, and SUSE are Linux distributions.
041100 A disk partition is basically a folder.
Chapter 4: Operating Systems and File Management
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FastPoll True/False QuestionsAnswer A for True and B for False
041200 A file specification is also called a path.
041300 Windows Explorer is a file management utility.
041400 Disks are formatted into tracks and sectors.
041500 Time Machine is synchronization software used for backup on Macs.
041600 To repopulate a new hard disk from an incremental backup, you have to first restore a full backup.
041700 A boot disk contains plete copy of puter’s hard disk as it existed when puter was new.
Chapter 4: Operating Systems and File Manag