1 Types of E-mail 2 University Courses—Basic Courses and Specialized Courses

1 Types of E-mail

2 University Courses—Basic Courses and Specialized Courses

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发布时间：2022-12-03

更多“1 Types of E-mail 2 University Courses—Basic Courses and Specialized Courses”相关的问题

第1题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 Application development increasingly

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

Application development increasingly means Windows development, and the popularity of visual development tools has(1)in tandem with Windows itself These tools create beautiful windowing(2), and their fast development cycles and easy learning curves make them a good(3)for many types of PC development projects. Today's developers are leveraging these tools and the abundance of heap, powerful PCs to shift the balance of power to the desktop.

As the world moves inexorably toward Windows and other(4)user interfaces, developers can choose from an abundance of(5)oriented tools. Popular examples include Microsoft Corp.'s Visual Basic, Powersoft Corp.'s PowerBuilder, Gupta Technology Corp.'s SQL Windows，and so on.

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第2题

在因特网中用E-mail发送邮件，实现的实体间联系是()

A.1：1

B.1：n

C.n：1

D.m：n

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第3题

从供选择的答案中选出应填入下面一段英文中______内的正确答案。 Video RAM means in general all forms of

从供选择的答案中选出应填入下面一段英文中______内的正确答案。

Video RAM means in general all forms of RAM used to(1). image data for the video display monitor. Somewhat confusingly, the most common(2)of video RAM is called Video RAM (VRAM). All types of video RAM are special(3)of dynamic RAM (DRAM). Video RAM is really a buffer(4)the processor and the display monitor and is often called the frame buffer. When(5)are to be sent to the display, they are first read by the processor as data from some form of main storage RAM and then(6)to video RAM. From video RAM (the frame buffer), the data is converted by a RAM digital-to-analog converter (RAMDAC) into analog(7)that are sent to the display presentation mechanism such as a cathode ray tube (CRT). Usually, video RAM comes in a 1 or 2 megabyte package and is(8)on the video or graphics card in the computer. Most forms of video RAM are dual-ported. While the processor is writing a new image to video RAM, the display is reading from video to(9)its current display content. The dual-port design is the main(10)between main storage RAM and video RAM.

供选择的答案：

1．difference 2．located 3．images 4．store 5．between

6．type 7．written 8．refresh 9．arrangements 10．signals

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第4题

在因特网中用E-mail发送邮件，实现的实体间联系是（)。

A.1∶1

B.1∶n

C.n∶1

D.m∶n

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第5题