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下述I/O控制方式中,主要由程序实现的是( )。
面向对象的开发过程一般分为哪几个部分?简述每一部分的任务?
[含图片]
仲裁不实行级别管辖和地域管辖。( )
下列配体能作为螯合剂的是( )。
股利分配最重要的是( )。
当系统压力高于大气压时,则( )
A computer system includes a computer, peripheral devices, and software. The electric, electronic, and mechanical devices used for processing data are referred to as hardware. In addition to the computer itself, the term “hardware” refers to components called peripheral devices that expand the computer’s input, output, and storage capabilities. Computer hardware in and of itself does not provide a particularly useful mind tool. To be useful, a computer requires a set of instructions, called software or a computer program, which tells the computer how to perform a particular task. Computers become even more effective when connected to other computers in a network so users can share information.
请选择下列一个题目写一篇不低于150个词的英文短文. 1. The advantages of computer 2. How to work with computer? 3. How computers change our life? 4. My view on chat on the Internet 5. My view on computer security
通过学习而形成的合乎法则的操作活动方式被称作()
檀传宝教授将美学对于美育研究的作用分为( )的研究。
问题情境教学法
Access中,“记录”是数据库中基本的数据库对象。
简要回答教育叙事研究的特点。
长期积水的土壤没有:--------------。
这里可作为广告区域
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