The last basic step involved in writing programs is to read data from and write data to a file.

编写程序的最后一个基本步骤就是从文件读取数据和把数据写入文件。

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The data area classes are used to read, write, create, and delete data areas on the system.

数据区域类用于在系统上读取、写入、创建和删除数据区域。

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For example, data binding is most commonly used to read and write data to some storage medium.

比如，数据绑定常用于从存储介质读写数据。

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Other signals move the read/write heads to read or write data on the platters.

其他的信号移动读写头,来到硬盘中去读或者写。

哈佛公开课 - 计算机科学课程节选

Spintronic PCs are at least a decade off, but the technology has been in use for several years in the magnetic heads that read and write data to hard drives.

FORBES: Magazine Article

One challenge would involve creating a magnetic head that could hover over those dots, read their signal and write new data onto the grid.

FORBES: Magazine Article

The M5 Pro has the ability to consistently deliver high read and write speeds for all forms of data and use the multi-core controller to handle extreme high loads.

ENGADGET: Plextor M5 Pro bulges SSD envelope with 94K IOPS and 540MB/s