2009年3月计算机等考三级PC技术笔试真题及答案 - 共15页.pdf

www 2009 3 PC 60 PC CPU cache cache CPU CPU www Pentium IEEE 754 Windows XP Microsoft Visual C MASM Outlook Express D A MP3 MP3 MP3 MPEG 3 audio MP3 100 MP3 5 1 MP3 768KB 1024 768 24 12 16 10 80 1600 1200 1024 768 800 600 480 640 www 11 mp2 avi jpg rmvb 12 13 bluetooth 802 11 10Mbps 10m 14 Cable MODEM Cable MODEM MOBEM 15 Intel Pentium M Pentium D Pentium Xeon 16 Pentium Pentium 32 16 www 32 32 ESP 32 17 Pentium 4 Pentium 4 Netburst Pentium 4 20 Pentium 4 Pentium 4 18 Pentium 4 36 36 CPU 64GB 64TB 19 Pentium 4 0 1 2 3 20 Pentium 4 2 4 8 16 21 Pentium Cache Enable 0 1 www 0 1 22 ADD AL 0200H ADD AL BX ADD AL BL ADD AL DI 2 23 286 386 SHL AX CL OUT DX AL IMUL BL PUSH 1234H 24 PUSHAD SP 32 16 8 4 25 PC MCH ICH i CPU USB I 26 PC www ROM BIOS CMOS RAM CPU 27 PC BIOS BIOS POST BIOS CMOS SETUP BIOS BIOS PC 28 64 800MHz 51200MBps 29 PC PC I O 1SA PCI PCI Express CPU PCI USB2 0 USB1 1 USB 1 1 30 PCI PCI 32 64 PCI 33MHz 66MHz PCI PCI 31 PCI Express PCI Express 2 www 32 PC CPU cache 33 RAM ROM CPU cache SRAM DRAM SRAM Flash 34 DRAM SDRAM DDR SDRAM DDR2 SDRAM DDR3 SDRAM 35 PC I O I O CPU PC I O DMA DMA DMA 80 x86 I O I O 36 8259A 8259A 8259A 8259A INT 8259A 8259A 37 Windows Windows DQS Windows Pentium www Windows XP Windows 98 Vista PC Windows XP 38 80 x86 0 3 Windows 98 Windows XP 39 Windows 98 XP Config Media Cursors System 40 Windows 98 XP Windows API Windows API Windows API 16 32 Windows API DLL Windows Windows API 41 Windows 98 XP Windows 42 Windows 98 XP www 43 Windows 98 XP U FAT CDFS NTFS UDF 44 Windows 98 XP 45 W indows 98 XP I O I O PnP PnP WDM 46 Windows 98 XP Windows API Windows UNIX Windows Windows TCP IP Windows XP Windows 98 47 Windows 98 XP Windows 98 XP GDI MCI QpenGL www DirectX 48 Windows 98 XP Windows 98 XP 49 PC PC PS 2 USB PC PC ASCII PC 50 PC dpi PC USB Windows 51 52 300dpi 1024 768 1280 1024 1600 1200 2100 1575 53 www D A JPEG 54 PC MIDI 55 PC VGA CRT LCD 24 56 PCI E 16 www 57 RAM 58 2 512 2 59 CD CD ROM CD DVD DVD DVD ROM DVD CD CD RW CD CD R CD RW DVD RAM CD 60 ADSL ADSL MODEM PC ADSL ADSL PC ADSL ADSL 40 a 01001110 b 01001111 a b www Internet FTP Pentium 4 Ll Cache Cache ETC Cache Pentium 4 80 x86 8237 DMA DMA DMA 2 3 0 1 10 PC COM RS 232 RS 232 TxD 10 11 8250 1 8432MHZ 9600 12 8250 11 12 USB 12 13 Windows System Idle Process CPU CPU 13 14 PnP I O 14 15 Windows XP 15 16 Windows XP Windows Windows 16 l7 17 www 18 DVD 18 19 NAND 19 SSD 20 20 AP 1 5 BDDBB 6 10 DBDCB 11 15 CBBDA 16 20 CDBAB 21 25 CCDAD 26 30 DDCCC 31 35 BBAAB 36 40 BBDCC 4