Re: [問題] 程式設計

[sjgau (sjgau)]

相對於 RAM, Primary storage 的東西，都算



Secondary storage
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In computer storage, secondary storage, or external memory, is computer
memory that is not directly accessible to the central processing unit of a
computer, requiring the use of computer's input/output channels. Secondary
storage is used to store data that is not in active use. Secondary storage is
usually slower than primary storage, or internal memory, but also almost
always has higher storage capacity and is non-volatile, which makes it
perfect for the preservation of stored information in an event of power loss.

Storage devices in this category include:

CD, CD-R, CD-RW
DVD
Flash memory
Floppy disk
Zip Drive
Hard disk drive
Magnetic tape
Paper tape
Punch card
RAM disk
External Hard Drive
Blu-Ray



※ 引述《[e-mail] (㊣阿多巴可安德爾 XD)》之銘言：
: ※ 引述《[e-mail] (godfat 真常)》之銘言：
: > 第二個儲存裝置是指什麼？
:     磁鼓。 XD
:     http://davidguy.brinkster.net/computer/022.html
: 　

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