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问题 问答题 简答题

什么是工作区？VFP用什么来表示和区别工作区？

答案

参考答案：

工作区是内存的一个区域，VFP提供了32767个工作区，每个工作区只允许打开一个表。VFP可以用编号和别名来表示和区别工作区。

单项选择题

减速机各结合面应（）油。

A.不滴

B.少滴

C.不漏

D.不渗
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单项选择题

A Web browser is simply a terminal emulator, designed to display text on a screen. The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how to deal with (71) , and that it has a mechanism for (72) graphical files. Display text, display graphics, and (73) hyperlinks-there’s 99 percent of the (74) value. That’s not to say that the manufacturers didn’t go all-out to attach a hyperactive efflorescence of useless capabilities onto their browsers. Remember when media channels in the browser were a big deal, instead of the clutter you can’t wait to delete from your favorites of bookmarks menu Remember when client-side Java applets were supposed to become the preferred (75) for application development Remember frames and all their nasty side effects

（71）处填（）。

A．superlinks

B．links

C．hyperlinks

D．connections
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