计算机专业英语复习.docx

1、计算机专业英语复习Chapter 11. Raw, unprocessed facts, including text, numbers, images, and sounds. a.data2. Perform specific tasks related to managing computer resources. h. utilities3. Type of application programs that are more narrowly focused on specific disciplines and occupations. f. specialized4. Also

2、known as servers. b. midrange computers5. The most widely used handheld computers are smartphones and _. d. PDAs6. Type of memory that is sometimes referred to as temporary storage because its contents will typically be lost if the electrical power to the computer is disrupted. e. RAM7. The most imp

3、ortant kinds of secondary media are hard disks, solid-state storage, and _. c. optical disks8. The type of solid-state drive widely used for transporting data and information between computers and a variety of specialty devices. g. USB9. Type of file created by electronic spreadsheets to analyze thi

4、ngs like budgets and to predict sales. i. worksheet10. Provides a multimedia interface to the numerous resources available on the Internet. j. WebBook1. Consists of the step-by-step instructions that tell the computer how to do its work.f. program2. Another name for a program.g. software3. Enables t

5、he application software to interact with the computer hardware.i. system software4. Type of computer that is small enough to fit on top of or alongside a desk yet is too big to carry around.a. desktop5. A container that houses most of the electronic components that make up a computer system.j. syste

6、m unit6. Devices that translate the processed information from the computer into a form that humans can understand.d. output7. Unlike hard disks, this type of storage does not have any moving parts, is more reliable, and requires less power.h. solid-state8. The most widely used communication device.

7、b. modem9. A type of a file that might contain, for example, audience handouts, speaker notes, and electronic slides.e. presentation10. A communications system connecting two or more computers.c. networkMultiple Choice1. The rules or guidelines for people to follow when using software are called:Pro

8、cedures programsRules utilities2. The part of almost all of todays computer systems that uses the Internet and allows users to greatly expand the capability and usefulness of their information systems.Connectivity hardwareUSB Web3. Specialized programs that are designed to allow particular input or

9、output devices to communicate with the rest of the computer system are known as:basic programs device drivershi defs tablets4. The least powerful, yet the most widely used and fastest-growing type of computer is the:Mainframe microcomputerMidrange supercomputer5. The newest type of computer that is

10、smaller and lighter than a notebook and typically does not have a keyboard but uses a touch sensitive screen for input.Netbook notebookTablet server6. Devices of this type translate data and programs that humans can understand into a form that the computer can process.Input outputsolid state tablet7

11、. The type of secondary storage device that uses rigid metallic platters to store programs and very large data files.hard disk optical disksolid state Web8. Three types of optical discs are CDs, DVDs, and:Flash hi defMagnetic RAM9. The revolution that will dramatically affect the way we communicate

12、and use computer technology.Wireless tablet PCUSB Web10. Type of computing that uses the Internet and the Web to shift many computer activities from a users computer to computers on the Internet.Cloud browserInternet WebBook1. The keyboard, mouse, monitor, and system unit are:Hardware output devices

13、storage devices software2. Programs that coordinate computer resources, provide an interface, and run applications are known as:application programsoperating systemsstorage systemsutility programs3. A browser is an example of a:general purpose applicationspecialized programsystem applicationutility

14、program4. Although not as powerful as a supercomputer, this type of computer is capable of great processing speeds and data storage.Mainframe midrangeNotebook tablet5. The smallest type of microcomputer:handheldnotebookmidrangetablet6. RAM is a type of:Computer memoryNetwork secondary storage7. Unli

15、ke memory, this type of storage holds data and programs even after electrical power to the computer system has been turned off.primaryRAMROMsecondary8. The type of file created by word processors to save, for example, memos, term papers, and letters.databasedocumentpresentationworksheet9. Uses the Internet and the Web to shift many computer activities from a users computer to computers on the Internet.cloud computinghigh definitionnetworkUSB10. The largest network in the world is the:FacbeookInternetWebUSBChapter 2Matching1. This project launched