【硬體篇】 - imil.au.edu.twimil.au.edu.tw/~hsichcl/computer/notes.pdf ·...
TRANSCRIPT
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1. CPUMIPS()MFLOPS()
2.MHz()GHz()3.ms(103)s(106)ns(109)ps(1012)
4.KB(210)MB(220)GB(230)TB(240)PB(250)
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()RPM(/)()CPS(/)LPM(/)PPM(/)()DPI(/)()PPI(/)()bps(/)()fps(/)
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CU+ALU+MU+IU+OU
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()CU+ALU+Register+CacheMemory
()CU ()ALU
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(Bus)()()N=N=Word=NCPU()()N=2NBytes
()()()
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() >SRAM(L1>L2>L3)>DRAM(DDR3>DDR2>DDR>SDRAM>EDORAM)>[>>(BD>DVD>CD)>>]
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()RAM()1. RAM(SRAM)()
CacheRefresh2. RAM(DRAM)()
Refresh)SDRAM(168Pin)DDRSDRAM(184Pin)RDRAM(184Pin)DDR2(240Pin)
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()ROM(BIOS)()1. MaskROM2. PROM3. EPROM4. EEPROM()5. FlashROM()RAM+ROM
EEPROMPDAICNANDFlash
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()
1. 0
2.3.
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()1.
2. 3.5ZIP(100,250,750MB)LS120MBLS240MB
3. =()*()* *Byte4. =()+()+
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()
WORM WMRA
CD 650MB~1GB 150KB/Sec CD-ROMCD-DACD-I CD-R
CD-RWMO
DVD
DVD54.7GBDVD98.5GBDVD109.4GBDVD1817GB
1350KB/Sec DVD-ROM DVD-R DVD-RAMDVD-RW
BD 25GB50GB 4500 KB/Sec
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() 1.OCR 2.OMR 3.BCR 4.MICR
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CRT (cathode ray tube)
LCD(liquidcrystaldisplay)
Low cost Speedy response time Clear image
()(RGB)1.CRT()2.LCD()
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()1.()2.()
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()FlashROM(USBIEEE1394)
()()CompactFlash(CF)SmartMedia(SM)MemoryStick(MS)SecureDigit(SD)MultimediaCard(MMC)
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()
IDE 2
SCSI 71531 CD-ROMZIP 320Mbps
SATA 1 300Mbps
e-SATA
IEEE1394 63 DVD
800Mbps
USB 127
480Mbps
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()
PS/2 1.5Mbps
(COM1COM2)RS-232C
1.5Mbps
(LPT1) 112Kbps
RJ-45 ADSL Modem
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()ISA>PCI>AGP()ISAPCIAGP(8X
2.1Gbps)()ISAPCI
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()
PS/2 1.5Mbps
(COM1COM2)RS-232C
1.5Mbps
(LPT1) 112Kbps
RJ-45 ADSL Modem
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()1.UNIXLinux(
)2.()EditorLinker
LoaderDebuggerDriver
()1.OfficeDBMS2.
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()1. ()
(/)2.
3.
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()1.MSDOS2.(32)Windows95/98/ME/XP/Vista/7/8OS/2MacOS93.(32)
(1)WindowsNT/2000ServerServer2003/2008
(2)UNIXC
(3)LinuxUNIX(4)NetwareMacOSXFreeBSD
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()PDA1.PalmOSWebOS2.WindowsCE/PocketPC/Mobile3.LinuxAndroidOS4.EPOCSymbian5.iPhoneOS
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()WindowsXP
GUI321632(255)?*\ /|:(FATFAT32NTFS)()
()WindowsXP
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()
1. 2.CTRL+
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()
1./
()
2.
3.IPDNS
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()
4.(1)(2)
(3)
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()
5./ (Administrator) (user) (guest)
6.
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()
Alt+Enter Ctrl+C Alt+F4 Ctrl+Esc Alt+Tab Ctrl+F Alt+Print Screen Ctrl+S Print Screen Ctrl+Shift Shift+Delete Ctrl+Space /Shift+Space / Ctrl+V Shift+ Ctrl+X Ctrl+ Ctrl+Z Ctrl+A
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()Windows1. bmpgifjpgtifpngicoaicdrwmf2. avimovmpegmpgrmwmvdivx
mp43. midauwavmp3wmacdaraaac4. asphtmhtmlswfphpcgijsp5. ziprar6. execombat7. Officedoc(Word)xls(Exel)ppt(PowerPoint)
mdb(Access)8. Adobepdf
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Word, Acrobat PhotoImpact, PhotoDraw Lotus 1-2-3,
Excel Communicator, IE,
Mosaic PowerPoint,
Freelance Outlook Express,
Communicator Access, Foxpro,
Oracle Ws-ftp, Cute-ftp
FrontPage, Dreamweaver
PCCillin, Norton AntiVirus, MACfee, VirusScan
Publisher OPEN Office()
Writer, Calc, impress, HTML Editor, Draw
CorelDraw, Flash, Painter
WinZip, WinARJ, WinRAR
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()Word(.doc)1. (Ctrl+P)2. (Ctrl+V)(Ctrl+H)3. Web
/4. 5. 6.
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()Excel(.xls)1. (Sheet1)(Book1)2. /()()3. A1$A$14. (=)
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()PowerPoint(.ppt)
1. /2. Ctrl+M3. F5