题目内容
____: The smallest image-forming unit of a video display.
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____:The fineness of detail that can be distinguished in an image, as on a video display terminal.
____: One of a set of symbols, such as letters or numbers, that are arranged to express information.
把下列句子翻译为中文(1) The operating system is the program that manages a computer 's resources.(2) Computer databases typically contain aggregations of data records or files.(3) Compressed files have to be extracted using a utility such as WinZip.(4) Calling cells by just their column and row labels is called relative referencing.(5) A database management system allows control of security and data integrity requirements.(6) On larger networks, the trip from one switch point to another in the network is called a hop.(7) A uniform resource locator is basically just an address for a file that can be given to a browser.
（8-1）Java语言提供的JFC中，（）包用来提供数据库操作的类和接口。
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