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計(jì)算機(jī)學(xué)科基礎(chǔ)(1)-文庫(kù)吧資料

2025-01-27 18:19本頁(yè)面
  

【正文】 sical elements of a puting system (printer, circuit boards, wires, keyboard…) 打印機(jī)、電路板、電線、鍵盤 Software The programs that provide the instructions for a puter to execute 提供計(jì)算機(jī)執(zhí)行的指令的程序集合。 multiply Joseph Jacquard 穿孔卡織布機(jī) Jacquard’s Loom, the punched card Charles Babbage 分析機(jī) Analytical Engine Early History of Computing 計(jì)算的歷史 111 7 Ada Lovelace 第一位程序員 First Programmer, the loop Alan Turing 圖靈機(jī) Turing Machine, Artificial Intelligence Testing Harvard Mark I, ENIAC, UNIVAC I Early puters launch new era in mathematics, physics, engineering and economics Early History of Computing 計(jì)算的歷史 112 UNIVAC 113 8 Vacuum Tubes 真空管 Large, not very reliable, generated a lot of heat Magic Drum 磁鼓 Memory device that rotated under a read/write head Card Readers ? Magic Tape Drivers 卡片閱讀器 ? 磁帶驅(qū)動(dòng)器 Sequential auxiliary storage devices 順序輔助存儲(chǔ)設(shè)備 First Generation Hardware (19511959) 第一代硬件 114 Vacuum Tubes 真空管 115 Vacuum Tubes 真空管 116 Magic Drum 磁鼓 117 Magic Drum 磁鼓 118 Card Readers 卡片閱讀器 119 Magic Tape Drivers 磁帶驅(qū)動(dòng)器 120 9 Transistor 晶體管 Replaced vacuum tube, fast, small, durable, cheap Magic Cores 磁芯 Replaced magic drums, information available instantly Magic Disks 磁盤 Replaced magic tape, data can be accessed directly Second Generation Hardware (19591965) 第二代硬件 121
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