- 1、本文档共55页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Multiple-Choice Quiz
Multiple-Choice Quiz
A computer processes data in a device called the (a) device driver (b) URL (c) server (d) CPU See page 4 in the textbook. ______________________________________
Which of the following is (are) true about computers?I.They accept input. II.They store data. III.They produce output. (a) II only (b) I, II, and III (c) I and III only (d) II and III only See page 4 in the textbook. ______________________________________
Which of the following can supply input to a computer?I.A person II.The environment III.Another computer (a) I, II, and III (b) I only (c) III only (d) I and II only See page 4 in the textbook. ______________________________________
Computers that operate in essentially the same way are said to be (a) integrated (b) compatible (c) compound (d) user-friendly
See page 13 in the textbook. ______________________________________
A computer file is a named collection of data that exists on which of the following?I.Optical disk (CD or DVD) II.Floppy disk III.Hard disk (a) II and III only (b) III only (c) I, II, and III (d) I only See page 11 in the textbook. ______________________________________
Which of the following is (are) true regarding the comparison between transistors and vacuum tubes? I.Transistors are smaller and more reliable than vacuum tubes. II.Vacuum tubes are more energy efficient than transistors. (a) I and II (b) None (c) II only (d) I only See section 1.2.1, subsection 1940s-Vacuum Tubes, in the course notes.______________________________________
Which of the following statements concerning microprocessors is correct? (a) Microprocessors can only be programmed for a single purpose. (b) Microprocessors cannot be programmed after they are manufactured. (c) Most microprocessors are as big as a human hand. (d) Microprocessors consist of integrated circuits. See section 1.2.1, subsection 1970s to Present-Microprocessor, in the course notes.__________________
文档评论(0)