计算机专业英语2013影印版课后答案(Computing Essentials 2013)

课后答案

计算机专业英语2013影印版课后答案

（Computing Essentials 2013）选择题

Multiple 1

1. The keyboard, mouse, monitor, and system unit are:

hardware output devices storage devices software

2. Programs that coordinate computer resources, provide an interface, and run applications are known as:

application programs operating systems

storage systems utility programs

3. A browser is an example of a:

basic application specialized program

system application utility program

4. Although not as powerful as a supercomputer, this type of computer is capable of great processing speeds and data storage.

mainframe media center midrange netbook

5. The smallest type of microcomputer:

课后答案

netbook handheld midrange tablet PC

6. RAM is a type of:

computer memory network secondary storage 7. Unlike memory, this type of storage holds data and programs even after electrical power to the computer system has been turned off.

primary RAM ROM secondary

8. The type of file created by word processors to save, for example, memos, term papers, and letters.

database document presentation worksheet

9. The change in connectivity that uses the Internet and the Web to shift many computer activities from a user’s comput er to computers on the Internet.

cloud computing high definition network USB

10. The largest network in the world is [the]:

Facbeook Internet Web USB

Multiple 2

1. The network that connects computers all over the world.

课后答案

CERN Internet LAN Web

2. The rules for exchanging data between computers.

DSL protocols Web WWW

3. Client-based e-mail accounts require this special program to be installed on your computer.

e-mail client hyperlink Java utility

4. Communities of inpiduals who share a common interest typically create Facebook:

clients groups pages profiles

5. E-mail that does not require an e-mail program installed on a user's computer is known as:

blog podcast Webmail utility

6. A very well-known microblog.

LinkedIn MySpace Twitter Wikipedia

7. These programs continually look for new information and update search services’ database programs.

filters IM spiders wikis

课后答案

8. A type of search engine that submits requests to other search engines, organizes their responses, eliminates duplicate responses, orders hits, and then provides an edited list.

directory search ISP

metasearch engine specialized search engine

9. This is th e Internet’s equivalent to traditional cash.

digital cash e-commerce icash Internet dollars 10. Using file transfer utility software, you can copy files to your computer from specially configured servers on the Internet. This is called:

downloading filtering blogging uploading

Multiple 3

1. This type of software works with end users, application software, and computer hardware to handle the majority of technical details.

application general purpose system utility

2. A rectangular area that can contain a document, program, or message.

dialog box form frame window

3. Programs that create text-based documents.

课后答案

DBMS suites spreadsheets word processors 4. Programs that organize, analyze, and graph numeric data such as budgets and financial reports.

DBMS suites spreadsheets word processors

5. In a spreadsheet, the intersection of a row and column creates a:

cell formula function label

6. A collection of related data that is the electronic equivalent of a file cabinet.

cell database document table

7. A database tool that will quickly rearrange a table’s records according to a selected field.

filter sort spreadsheet word processor

8. Programs that combine a variety of visual objects to create attractive, visually interesting presentations.

DBMS presentation graphics spreadsheet word processor 9. The primary disadvantage of this type of package is that the capabilities of each function are not as extensive as in inpidual programs.

integrated office software utility

课后答案

10. A type of suite stored at a server on the Internet and available anywhere through Internet access.

cloud integrated office utility

Multiple 4

1. These specialized graphics programs combine text and graphics to create publications of professional quality.

desktop publishing programs image editors

image galleries illustration programs

2. Also known as drawing programs.

desktop publishing programs image editors

image galleries illustration programs

3. Graphics programs used to create and edit vector images.

desktop publishing programs image editors

image galleries illustration programs

4. An essential multimedia feature that allows user participation.

Flash interactivity immersion raster

5. Special programs used to create multimedia presentations.

课后答案

desktop publishing programs Flash editors

image editors multimedia authoring programs 6. A widely used interactive animation application from Adobe.

ACTION Flash Fuzzy WYSIWYG

7. Programs for Web site design and HTML coding are called Web page editors or

apps HTML editors VR programs Web editors

8. This area of artificial intelligence is also known as expert systems.

acoustics knowledge-based systems robotics virtual reality 9. A type of artificial intelligence that uses a database to provide assistance to users.

acoustics expert systems robotics virtual reality 10. Another name for the database used in expert systems that contains specific facts and rules.

access table expert table knowledge base rule base

课后答案