May 2019
Beginner to intermediate
296 pages
6h 58m
Japanese
Content preview from IT用語図鑑 ビジネスで使える厳選キーワード256
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218
関連用語
用語に関連する話
用語の使用例
五大装置
どのコンピュータにも共 通 する装 置や 機 能
小さい 機 器からサーバーまで 、現 代 のコンピュータは 5 つ の 装 置 で 構 成され ており、五 大
装置と言う。一般に「入力装置」「出力装置」「演算装置」「制御装置」「記憶装置」と言われ、
これらの装置の間でデータや制 御を受け渡 すことで 動作している。これらの構 成要素を
知ることで コン ピュータ の 基 本 的 な 動 作 を 理 解 できる 。
「PCを構成する機器の役割は五大装置で考えるとわかりやすいね。」
入力装置と出力装置の例
入力装置には、マウスやキーボー
ド以外にもタッチパネルやマイ
クがある。出力装置にはディスプ
レイやスピーカー、プリンタに加
えてバイブレーターなどがある。
主記憶装置と補助記憶装置
記憶装置には、CPUと直接やり
取りできるメモリなどの主記憶
装置に加え、ハードディスクや
SSD、USB メモリなどの補助記憶
装置がある。
演算装置と制御装置
コンピュータで計算を行ったり
制御したりする「頭脳」に該当す
る装置に演算装置や制御装置が
あり、主に CPU や GPU、FPGA な
どが該当する。
Keyword
193
▶
ご だ い そうち
CPU とGPU
……P66
ストレー ジ
……P221
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.