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2024年3月3日发(作者:)

双语基础部分选择题 - 选择题

1.____________ can provide over two hours of high quality video and

sound comparable to that found in theaters. (2.00分)

A、CD-RW

B、CD-ROM

C、DVD-R

D、DVD-ROM

正确答案:D、DVD-ROM

您未选择该题.

2.____________holds data and program instructions for processing处理

data. (2.00分)

A、Memory

B、Primary storage

C、RAM

D、a, b and c

正确答案:D、a, b and c

您未选择该题.

file an object is linked from is called the ____________. (2.00分)

A、origin file

B、layout file

C、support file

D、source file

正确答案:D、source file

您未选择该题.

that are broken into small parts and stored wherever space is

available are said to be ______________. (2.00分)

A、compressed

B、fragmented

C、lost

D、uninstalled

正确答案:B、fragmented

您未选择该题.

of RAM that is NOT temporary is ____________. (2.00分)

A、virtual memory

B、Flash RAM

C、cache memory

D、virtual and cache memory

正确答案:B、Flash RAM

您未选择该题.

6.____________ uses the Internet rather than traditional communication

lines to connect two or more people via telephone. (2.00分)

A、A multifunctional device

B、a fax machine

C、a dumb terminal

D、Telephony

正确答案:D、Telephony

您未选择该题.

SystemWorks is a _____________. (2.00分)

A、Web service

B、trouble shooting program

C、utility

D、utility suite

正确答案:D、utility suite

您未选择该题.

8.A(n) ________________ is a single program that provides the

functionality of a word processor, spreadsheet, database manager, and

more. (2.00分)

A、general-purpose application

B、software suite

C、integrated package

D、program manager

正确答案:C、integrated package

您未选择该题.

9. ______________ are prewritten formulas that perform calculations

automatically. (2.00分)

A、Functions

B、Macros

C、Templates

D、Calculators

正确答案:A、Functions

您未选择该题.

10.A production department might use a _____________ to monitor

manufacturing processes and assembly line operations. (2.00分)

A、mainframe

B、microcomputer

C、midrange computer

D、supercomputer

正确答案:C、midrange computer

您未选择该题.

term _______________ refers to the widespread use of mobile

communication devices. (2.00分)

A、IT

B、Wireless Revolution

C、PDA

D、RAM

正确答案:B、Wireless Revolution

您未选择该题.

edia, Web authoring, graphics, and virtual reality programs are

examples of ___________. (2.00分)

A、special-purpose applications

B、general-purpose applications

C、basic applications

D、occupational applications

正确答案:A、special-purpose applications

您未选择该题.

a relational database, data is organized into ____________. (2.00分)

A、fields

B、columns

C、records

D、tables

正确答案:D、tables

您未选择该题.

_______________consists of the equipment: keyboard, mouse,

monitor, system unit, and other devices. (2.00分)

A、procedures

B、hardware

C、system unit

D、information

正确答案:C、system unit

您未选择该题.

15.A(n) __________ mouse emits and senses light to detect movement.

(2.00分)

A、cordless

B、wireless

C、pointer

D、optical

正确答案:D、optical

您未选择该题.

se management systems are comprised of tables that are made

up of rows called ____________ and columns called _____________.

(2.00分)

A、fields, records

B、records, fields

C、addresses, fields

D、ranges, sheets

正确答案:B、records, fields

您未选择该题.

_____________ operating system is designed to run on Intel and

Intel-compatible microprocessors. (2.00分)

A、Windows

B、Mac OS

C、Linux

D、Sherlock

正确答案:A、Windows

您未选择该题.

of inexpensive hard-disk drives grouped together and treated

as a single large-capacity hard disk are called _________. (2.00分)

A、disk caches

B、versatile disks

C、RAIDs

D、DVDs

正确答案:C、RAIDs

您未选择该题.

19.A(n) _____________ file might contain audience handouts, speaker

notes, and electronic slides. (2.00分)

A、document

B、database

C、worksheet

D、presentation

正确答案:D、presentation

您未选择该题.

r name for floppy disk is __________. (2.00分)

A、disks

B、flexible disks

C、floppies

D、all of the above

正确答案:D、all of the above

您未选择该题.

is a type of ______________. (2.00分)

A、slot

B、adapter

C、network

D、firmare

正确答案:D、firmare

您未选择该题.

22.____________ perform an operation when held down with another

key. (2.00分)

A、Toggle keys

B、Combination keys

C、Wand readers

D、Monitors

正确答案:B、Combination keys

您未选择该题.

23.A special-purpose output device for producing bar charts, maps,

architectural drawings, and three-dimensional illustrations is a

_____________. (2.00分)

A、chain printer

B、portable scanner

C、ink-jet printer

D、plotter

正确答案:D、plotter

您未选择该题.

p operating systems are also called _____________. (2.00分)

A、network operating systems

B、client operating systems

C、Mac operating systems

D、stand-alone operating systems

正确答案:D、stand-alone operating systems

您未选择该题.

-access memory(RAM) is a kind of _____________ storage.

(2.00分)

A、permanent

B、temporary

C、flash

D、smart

正确答案:B、temporary

您未选择该题.

26.___________ is permanent storage used to preserve data and programs.

(2.00分)

A、Internal storage

B、volatile storage

C、Nonvolatile storage

D、File compression

正确答案:C、Nonvolatile storage

您未选择该题.

27.A(n) ______________, also called a data bus, connects the parts of the

CPU together. (2.00分)

A、adapter card

B、parallel port

C、serial port

D、bus line

正确答案:D、bus line

您未选择该题.

28.____________ is exclusively a sequential-access连续的 storage

media. (2.00分)

A、A floppy disk

B、A hard disk

C、Magnetic tape

D、CD-ROM

正确答案:C、Magnetic tape

您未选择该题.

presentation graphics programs provide ____________ that

include sample text for many different types of presentations. (2.00分)

A、layout files

B、templates

C、samples

D、records

正确答案:A、layout格式 files

您未选择该题.

remove unneeded programs and related files from a hard disk you

would use a __________. (2.00分)

A、trouble-shooting program

B、file compression program

C、antivirus program

D、uninstall program 卸载

正确答案:D、uninstall program

您未选择该题.

largest network in the world is called the ____________. (2.00分)

A、Internet

B、WWW

C、World Wide Web

D、all of the above

正确答案:D、all of the above

您未选择该题.

l-purpose applications are also known as ___________. (2.00分)

A、software suites

B、special-purpose applications

C、advanced applications

D、basic applications

正确答案:D、basic applications

您未选择该题.

33.____________ is a Windows program that locates and eliminates

unnecessary fragments and rearranges files and unused disk space to

optimize operations. (2.00分)

A、Disk Cleanup

B、Active Desktop

C、Sherlock

D、Disk Defragmenter

正确答案:D、Disk Defragmenter

您未选择该题.

34. Microcomputers process data and instructions in ______________.

(2.00分)

A、milliseconds

B、microseconds

C、nonseconds

D、all of the above

正确答案:B、microseconds

您未选择该题.

35. An internal hard disk is also known as a __________ because it is

located inside the system unit. (2.00分)

A、hard-disk pack

B、PC Card hard disk

C、fixed disk

D、hard disk cartridge

正确答案:C、固定的fixed disk

您未选择该题.

36. A network computer is also known as a(n)____________. (2.00分)

A、thin client顾客

B、intelligent terminal

C、dumb terminal

D、Net PC

正确答案:A、thin client

您未选择该题.

37. Service programs are another name for ______________. (2.00分)

A、operating systems

B、utilites

C、device drivers

D、language translators

正确答案:B、utilites

您未选择该题.

38. The most important system software program is the ____________.

(2.00分)

A、word processor

B、database management system

C、application software

D、operating system

正确答案:D、operating system

您未选择该题.

39. Speakers and headphones are the most widely used __________

devices. (2.00分)

A、audio-input

B、audio

C、audio-output

D、multifunctional

正确答案:C、audio-output

您未选择该题.

40.A(n) ___________ typically combines the capabilities of a scanner,

printer, fax, and copying machine. (2.00分)

A、multifunctional device

B、output device

C、input device

D、MICR

正确答案:A、multifunctional device

您未选择该题.

41._____________ are specialized programs designed to allow input and

output devices to communicate with a computer system. (2.00分)

A、Utilities

B、Resources

C、Device drivers

D、GUIs

正确答案:C、Device drivers

您未选择该题.

42. The _____________ operating system was originally designed to run

on minicomputers in network environments. (2.00分)

A、Windows

B、Mac OS

C、UNIX

D、Sherlock

正确答案:C、UNIX

您未选择该题.

most common input devices are the _____________ and the

____________. (2.00分)

A、keyboard, printer

B、mouse, monitor

C、keyboard, microphone

D、mouse, keyboard

正确答案:D、mouse, keyboard

您未选择该题.

44.____________ is a type of optical disk widely used to distribute large

software application packages. (2.00分)

A、CD-ROM

B、CD-R

C、CD-RW

D、DVD-RW

正确答案:A、CD-ROM

您未选择该题.

45.______________ is understanding the rules and the power of

microcomputers. (2.00分)

A、Computer competency

B、Wireless Revolution

C、Connectivity

D、Reactivity

正确答案:A、Computer competency

您未选择该题.

46. ASCII, EBCDIC, and Unicode are examples of ______________.

(2.00分)

A、two-state systems

B、integrated circuits

C、binary coding schemes

D、adapter cards

正确答案:C、binary coding schemes

您未选择该题.

47. A wand reader is a type of ____________ recognition device. (2.00分)

A、MICR

B、OCR

C、OMR

D、touch surface

正确答案:B、OCR

您未选择该题.

48. A handheld, book-sized device used to read downloaded content is a

_____________. (2.00分)

A、wand reader

B、e-book

C、light pen

D、graphic tablet

正确答案:B、e-book

您未选择该题.

49. Language translators convert human language into ____________.

(2.00分)

A、machine language

B、UNIX

C、service programs

D、operating systems

正确答案:A、machine language

您未选择该题.

50. A(n) ____________ is an input device similar to a copy machine.

(2.00分)

A、flatbed scanner

B、printer

C、digital camera

D、graphic tablet

正确答案:A、flatbed scanner

双语网络部分选择题 - 选择题

tion and demodulation解调 are the processes of a(n)

_________. (2.00分)

A、connection device

B、node

C、modulator

D、modem

正确答案:D、modem

您未选择该题.

2. Standard telephone lines and conventional modems provide what is

called __________. (2.00分)

A、network architecture

B、broadband

C、dial-up service

D、data transmission

正确答案:C、dial-up service

您未选择该题.

3. Voice band is also called __________.

A、low bandwidth

B、medium band

C、analog signal

D、broadband

正确答案:A、low bandwidth

您未选择该题.

4. Microcomputers with DSL, cable,

_________. (2.00分)

A、analog signals

B、broadband

C、medium band

D、voiceband

正确答案:B、broadband

您未选择该题.

(2.00分)

and satellite connections use

5. In ___________, bits flow in a series or continuous stream. (2.00分)

A、parallel data transmission

B、simplex communication

C、half-duplex communication

D、serial连续的 data transmission

正确答案:D、serial data transmission

您未选择该题.

6. Every computer on the Internet has a unique numeric address called

a(n) _________. (2.00分)

A、packet

B、RS-232 connector

C、IP address

D、bandwidth

正确答案:C、IP address

您未选择该题.

7. The standard protocol 协议for the Internet is _________. (2.00分)

A、TCP/IP

B、OSI

C、RS-232C

D、DSL

正确答案:A、TCP/IP

您未选择该题.

8.__________ describes how the network is arranged and how the

resources are coordinated and shared. (2.00分)

A、Topology

B、Communication channel

C、Sharing system

D、Network architecture

正确答案:D、Network architecture

您未选择该题.

9.____________ controls and coordinates the activities of all computers

and devices on a network. (2.00分)

A、TCP/IP

B、NOS

C、DNS

D、OSI

正确答案:B、NOS

您未选择该题.

10. In a(n) ___________ network, each device in the network handles its

own communications control. (2.00分)

A、host

B、client

C、bus

D、sharing

正确答案:C、bus

您未选择该题.

11. The Internet was launched in 1969 when the U.S. funded a project to

develop a national computer network called _________. (2.00分)

A、ARPANET

B、CERN

C、WWW

D、the Web

正确答案:A、ARPANET

您未选择该题.

12._____________ use telephone lines and service an area consisting of

several states. (2.00分)

A、Wireless service providers

B、National service providers

C、Local service providers

D、Regional 地区性的service providers

正确答案:D、Regional service providers

您未选择该题.

13. ____________ present focused content to appeal to special-interest

groups. (2.00分)

A、Agents

B、Horizontal portals

C、Vertical portals

D、Web portals

正确答案:C、Vertical portals垂直入口

您未选择该题.

14. To participate in a chat group, select a _________ and communicate

live with others. (2.00分)

A、index

B、engine

C、list

D、channel

正确答案:D、channel

您未选择该题.

15. Bots are also known as _________ and __________. (2.00分)

A、indexes, hits

B、agents, spiders

C、providers, hits

D、agents, providers

正确答案:B、agents, spiders

您未选择该题.

16. In a directory or _________ search, you select a category that fits the

information you want. (2.00分)

A、packet

B、keyword

C、index

D、specialized

正确答案:C、index

您未选择该题.

17. In __________ commerce, individuals sell to other individuals

without ever meeting face to face. (2.00分)

A、C2C

B、B2C

C、B2B

D、C2I

正确答案:A、C2C

您未选择该题.

18.__________ are programs that are automatically loaded and operate as

a part of your browser. (2.00分)

A、Add-ins

B、Plug-ins

C、Helpers

D、Utilities

正确答案:B、Plug-ins

您未选择该题.

19.____________ are independent programs that can be executed or

launched from your browser. (2.00分)

A、Plug-ins

B、Providers

C、Agents

D、Applets

正确答案:D、Applets

您未选择该题.

20.___________ are programs that automatically connect to Web sites,

download HTML documents, and save them to your hard disk. (2.00分)

A、Off-line browsers

B、Web-downloading utilities

C、Pull products

D、all of the above

正确答案:A、Off-line browsers

概念复习 - 选择题

1. The layout of the computers and devices in a communications network

is called a(n) ____. (1.00分)

network architecture

network topology

communications satellite

intelligent network

正确答案:network topology

您未选择该题.

2.______________ are prewritten formulas that perform calculations

automatically. (1.00分)

Caculators

Templates

Macros

Functions

正确答案:Functions

您未选择该题.

3.______________ is understanding the rules and the power of

microcomputers. (1.00分)

Reactivity

Connectivity

Wireless Revolution

Computer competency

正确答案:Computer competency

您未选择该题.

_______________consists of the equipment:keyboard, mouse,

monitor, system unit, and other devices. (1.00分)

information

system unit

hardware

people

正确答案:system unit

您未选择该题.

5.____________ are independent programs that can be executed or

launched from your browser. (1.00分)

Applets

Agents

Providers

Plug-ins

正确答案:Applets

您未选择该题.

6. Type of RAM that is NOT temporary is ____________. (1.00分)

virtual and cache memory

cache memory

Flash RAM

virtual memory

正确答案:Flash RAM

您未选择该题.

following formula is considered to be a relative reference: (1.00分)

B17

$B17

B$17

$B$17

正确答案:B17

您未选择该题.

8. A network on which a cable forms a closed loop with all computers and

devices arranged along the loop is known as a _________. (1.00分)

ring network

token ring

star network

bus network

正确答案:ring network

您未选择该题.

a(n) ___________ network, each device in the network handles its

own communications control. (1.00分)

sharing

bus

client

host

正确答案:bus

您未选择该题.

10. Before data can be entered to a database, a user must plan its

____________. (1.00分)

model

operator

logic

structure

正确答案:structure

您未选择该题.

Internet was launched in 1969 when the U.S. funded a project to

develop a national computer network called _________. (1.00分)

the Web

WWW

CERN

ARPANET

正确答案:ARPANET

您未选择该题.

p operating systems are also called _____________. (1.00分)

stand-alone operating systems

client operating systems

embedded operating systems

network operating systems

正确答案:stand-alone operating systems

您未选择该题.

13.___________ are programs that automatically connect to Web sites,

download HTML documents, and save them to your hard disk. (1.00分)

a and b

Pull products

Web-downloading utilities

Off-line browsers

正确答案:Off-line browsers

您未选择该题.

-access memory(RAM) is a kind of _____________ storage.

(1.00分)

smart

flash

temporary

permanent

正确答案:temporary

您未选择该题.

15.__________ describes how the network is arranged and how the

resources are coordinated and shared. (1.00分)

Network architecture

Sharing system

Communication channel

Topology

正确答案:Network architecture

您未选择该题.

16.______________ is a set of hardware and software standards that

allows expansion boards and other devices to install themselves. (1.00分)

Industry Standard Architecture

System Unit

Unicode

Plug and Play

正确答案:Plug and Play

您未选择该题.

17. A handheld, book-sized device used to read downloaded content is a

_____________. (1.00分)

digital notebook

graphic tablet

light pen

e-book

正确答案:e-book

您未选择该题.

rs and headphones are the most widely used __________

devices. (1.00分)

personal

audio-output

multifunctional

audio-input

正确答案:audio-output

您未选择该题.

19. Conventional computers with complete instruction sets are referred to

as ____________. (1.00分)

SRAM

CISC

ASCII

RISC

正确答案:CISC

您未选择该题.

20.__________ has to regularly make changes to a particular field.

(1.00分)

Data redundancy

Data sharing

Data integrity

Data maintenance

正确答案:Data maintenance

您未选择该题.

tion and demodulation are the processes of a _________.

(1.00分)

connection device

node

modulator

modem

正确答案:modem

您未选择该题.

22.A(n) ______________, also called a data bus, connects the parts of the

CPU together. (1.00分)

bus line

serial port

parallel port

adapter card

正确答案:bus line

您未选择该题.

23. Documents on the Web are called ____________. (1.00分)

Web pages

Web sites

Web communities

Web tags

正确答案:Web pages

您未选择该题.

r name for asynchronous data transmission is ____________.

(1.00分)

go/no go

upload/download

yes/no

start/stop

正确答案:start/stop

您未选择该题.

25.A(n) ____________ is an input device similar to a copy machine.

(1.00分)

portable scanner

printer

digital camera

flatbed scanner

正确答案:flatbed scanner

您未选择该题.

presentation graphics programs provide ____________ that

include sample text for many different types of presentations. (1.00分)

records

samples

templates

layout files

正确答案:layout files

您未选择该题.

CRT technology that hits the phosphorus coated screen with an

electron beam is called ____________. (1.00分)

monitoring

raster scanning

imaging

copying

正确答案:raster scanning

您未选择该题.

much memory is required for the following display? An IBM PC

with a display of 512 colors and 1024 768 pixels. (1.00分)

1,769,472 bytes

786,432 bytes

720,000 bytes

884,736 bytes

正确答案:884,736 bytes

您未选择该题.

29._____________ are specialized programs designed to allow input and

output devices to communicate with a computer system. (1.00分)

GUIs

Device drivers

Resources

Utilities

正确答案:Device drivers

您未选择该题.

a MS Access query, what would be the criteria for displaying all

employees who earn not more than $30,000? (1.00分)

<30000

<=30000

>30000

>=30000

正确答案:<=30000

您未选择该题.

31. A cylinder is a term used to describe how data is stored on a

_________. (1.00分)

CD ROM

DVD

hard disk

floppy disk

正确答案:hard disk

您未选择该题.

is not true of a ‘primary key’ in MS Access? (1.00分)

it restricts access to the table

it maintains the integrity of the database

there cannot be 2 records with the same primary key

it is good practice to set up a primary key in each tale of a database

正确答案:it restricts access to the table

您未选择该题.

largest network in the world is called the ____________. (1.00分)

all of the above

Web

World Wide Web

WWW

正确答案:all of the above

您未选择该题.

most important system software program is the ____________.

(1.00分)

operating system

application software

database management system

word processor

正确答案:operating system

您未选择该题.

35.A cookie is a small file that is stored on _________. (1.00分)

the server

the E-Commerce site

the user’s computer

a CDROM

正确答案:the user’s computer

您未选择该题.

which kind of network do all computers have equal status and share

files and peripheral devices? (1.00分)

bus

peer-to-peer

ring

star

正确答案:peer-to-peer

您未选择该题.

are also known as _________ and __________. (1.00分)

agents, providers

providers, hits

agents, spiders

indexes, hits

正确答案:agents, spiders

您未选择该题.

two types of system software are operating systems and

____________. (1.00分)

compression programs

utility services

virus checkers

file viewers

正确答案:utility services

您未选择该题.

se management systems are comprised of tables that are made

up of rows called ____________ and columns called _____________.

(1.00分)

ranges, sheets

addresses, fields

records, fields

fields, records

正确答案:records, fields

您未选择该题.

have an object automatically updated in a destination file when a

change is made to the source file, the object must be _______________.

(1.00分)

resolved

replaced

linked

embedded

正确答案:linked

您未选择该题.

41.A(n) ____ port can connect up to 127 different peripherals together

with a single connector type. (1.00分)

IrDA

USB

Bluetooth

serial

正确答案:USB

您未选择该题.

e programs are another name for ______________. (1.00分)

language translators

device drivers

utilites

operating systems

正确答案:utilites

您未选择该题.

is a type of ______________. (1.00分)

firmare

adapter

slot

semiconductor

正确答案:firmare

您未选择该题.

of inexpensive hard-disk drives grouped together and treated

as a single large-capacity hard disk are called _________. (1.00分)

DVDs

RAIDs

versatile disks

disk caches

正确答案:RAIDs

您未选择该题.

45.A 3 1/2 inch floppy disk contains 80 tracks and is divided into 18

sectors. Each sector in each track holds 512 characters. The disk is double

sided. What is the capacity of the disk? (1.00分)

1,474,560 bytes

737,280 bytes

512,000 bytes

368,640 bytes

正确答案:1,474,560 bytes

您未选择该题.

47.A fast computer with a limited instruction set is called ____________.

(1.00分)

CISC

ALU

ASCII

RISC

正确答案:RISC

您未选择该题.

participate in a chat group, select a _________ and communicate

live with others. (1.00分)

channel

list

engine

signal

正确答案:channel

您未选择该题.

_____________ operating system is designed to run on Intel and

Intel-compatible microprocessors. (1.00分)

Norton

Linux

Mac OS

Windows

正确答案:Windows

您未选择该题.

50 ____________holds data and program instructions for processing data.

(1.00分)

all of the above

RAM

Primary storage

Memory

正确答案:all of the above

您未选择该题.

omputers process data and instructions in ______________.

(1.00分)

picoseconds

nonseconds

microseconds

milliseconds

正确答案:microseconds

您未选择该题.

card inserted in a slot in a personal computer to allow it to send

and receive messages from the LAN is the ____________. (1.00分)

CSMA/CD

NIC

TCP/IP

EFT

正确答案:NIC

您未选择该题.

53.A special computer that directs communications traffic among several

linked networks is a ____. (1.00分)

node

host

client

router

正确答案:router

您未选择该题.

54.A company wishes to store records on its 1500 customers and 200

stock items. Each customer requires 25 KB, each stock item 20 KB and

each sales order 30 KB. Each customer has on average 20 sale orders per

year. Estimate the size of the files over a one ye (1.00分)

9GB

0.9GB

1.8GB

0.8GB

正确答案:0.9GB

您未选择该题.

55.A production department might use a _____________ to monitor

manufacturing processes and assembly line operations. (1.00分)

supercomputer

midrange computer

microcomputer

mainframe

正确答案:midrange computer

您未选择该题.

56.A(n) __________ mouse emits and senses light to detect movement.

(1.00分)

optical

pointer

wireless

mechanical

正确答案:optical

您未选择该题.

of the following pieces of code will show the entire text on

your web page in large font? (1.00分)

<BASEFONT SIZE=7>

正确答案:

您未选择该题.

term _______________ refers to the widespread use of mobile

communication devices. (1.00分)

RAM

PDA

Wireless Revolution

IT

正确答案:Wireless Revolution

您未选择该题.

onic Commerce is best described as: ____________. (1.00分)

Business transactions across the World Wide Web

Business transactions across the Internet

Business transactions using any electronic media

Buying and selling over the network

正确答案:Business transactions using any electronic media

您未选择该题.

system unit is also called the _____________. (1.00分)

system cabinet and chassis

system board

chassis

system cabinet

正确答案:system cabinet and chassis

您未选择该题.

61._____________ use telephone lines and service an area consisting of

several states. (1.00分)

Regional service providers

Local service providers

National service providers

Wireless service providers

正确答案:Regional service providers

您未选择该题.

62.____________ can provide over two hours of high quality video and

sound comparable to that found in theaters. (1.00分)

DVD-ROM

DVD-R

CD-ROM

CD-RW

正确答案:DVD-ROM

您未选择该题.

63. Databases integrity refers to ____________. (1.00分)

a relational database

the integrity of the user

an accurate database

a redundant database

正确答案:an accurate database

您未选择该题.

tion

converts a signal form _________. (1.00分)

synchronous to digital

digital to analog

digital to synchronous

analog to digital

正确答案:digital to analog

您未选择该题.

create a link to your email address on your Web Page, the

following code should be used: (1.00分)

My email

My email

My email

My email

正确答案:My email

您未选择该题.

66. The tag used to enclose the content of the page is the ____________.

(1.00分)

body tag

anchor tag

image tag

content tag

正确答案:body tag

您未选择该题.

67. The technology that lets businesses send business forms electronically

is called __________. (1.00分)

Electronic Data Interchange

Voice Mail

File Transfer Software

EFT POS

正确答案:Electronic Data Interchange

您未选择该题.

68. An internal hard disk is also known as a __________ because it is

located inside the system unit. (1.00分)

hard disk cartridge

removable disk

fixed disk

PC Card hard disk

正确答案:fixed disk

您未选择该题.

69. Voiceband is also called __________. (1.00分)

broadband

analog signal

medium band

low bandwidth

正确答案:low bandwidth

您未选择该题.

70. The disk with the largest capacity is _________. (1.00分)

DVD-ROM

CD-ROM

Super Disk

3 1/2-inch 2HD

正确答案:DVD-ROM

您未选择该题.

71. A chip is also called a ______________. (1.00分)

silicon chip, semiconductor, or integrated circuit

semiconductor, main board, or processor

processor, smart card, or integrated circuit

semiconductor, silicon chip, or expansion card

正确答案:silicon chip, semiconductor, or integrated circuit

您未选择该题.

72. A wand reader is a type of ____________ recognition device. (1.00分)

scanner

OMR

OCR

MICR

正确答案:OCR

您未选择该题.

73. By default, Excel positions text __________ the cell. (1.00分)

left-aligned, which means the text is positioned at the far left in

right-aligned, which means the text is positioned at the far right in

centered, which means the text is positioned in the middle of

justified, which means the text is spread across the width of

正确答案:left-aligned, which means the text is positioned at the far left in

您未选择该题.

74.___________ is permanent storage used to preserve data and programs.

(1.00分)

Read-only memory

Nonvolatile storage

volatile storage

Internal storage

正确答案:Nonvolatile storage

您未选择该题.

75. Norton System Works is a _____________. (1.00分)

utility suite

utility

trouble shooting program

Web service

正确答案:utility suite

您未选择该题.

76. A 3 1/2 inch floppy disk contains 80 tracks and is divided into 9

sectors. Each sector in each track holds 512 characters. The disk is double

sided. What is the capacity of the disk? (1.00分)

1.44 MB

737,280 bytes

512,000 bytes

368,640 bytes

正确答案:737,280 bytes

您未选择该题.

77.____________ is exclusively a sequential-access storage media.

(1.00分)

WORM

CD-ROM

Magnetic tape

A hard disk

正确答案:Magnetic tape

您未选择该题.

78. A(n) ________________ is a single program that provides the

functionality of a word processor, spreadsheet, database manager, and

more. (1.00分)

program manager

integrated package

software suite

general-purpose application

正确答案:integrated package

您未选择该题.

79. Language translators convert human language into ____________.

(1.00分)

operating systems

service programs

UNIX

machine language

正确答案:machine language

您未选择该题.

80. Multimedia, Web authoring, graphics, and virtual reality programs are

examples of ___________. (1.00分)

occupational applications

basic applications

general-purpose applications

special-purpose applications

正确答案:special-purpose applications

您未选择该题.

81. Which of the following is a security protocol commonly used on the

internet? (1.00分)

Common Gateway Interface (CGI)

TCP/IP

Shopping Carts

Secure Sockets Layer (SSL)

正确答案:Secure Sockets Layer (SSL)

您未选择该题.

82. Before a disk without tracks and sectors can be used for storage, it

must be ________. (1.00分)

initialized

expanded

compressed

opened

正确答案:initialized

您未选择该题.

83. The most widely used coding system to represent data is the ____

scheme. (1.00分)

Extended Binary Coded Decimal Interchange Code (EBCDIC)

American Standard Code for Information Interchange (ASCII)

Unicode

Infrared Data Association (IrDA)

正确答案:American Standard Code for Information Interchange (ASCII)

您未选择该题.

84 .Unauthorized software copying is known as ____________. (1.00分)

hacking

piracy

licensing

privacy

正确答案:piracy

您未选择该题.

85. You are performing a ____ when turning on a computer that has been

powered off completely. (1.00分)

cold boot

backup

warm boot

virus scan

正确答案:cold boot

您未选择该题.

86. A special-purpose output device for producing bar charts, maps,

architectural drawings, and three-dimensional illustrations is a

_____________. (1.00分)

plotter

ink-jet printer

portable scanner

chain printer

正确答案:plotter

您未选择该题.

87.____________ uses the Internet rather than traditional communication

lines to connect two or more people via telephone. (1.00分)

Telephony

a fax machine

a dumb terminal

A multifunctional device

正确答案:Telephony

您未选择该题.

88 .A company wants to transfer a file from one computer to another

using a data link. The file is 2MB in length, and must be transferred in 30

minutes. What bit rate is this? (1.00分)

4,000 bps

50,000 bps

30,000 bps

10,000 bps

正确答案:10,000 bps

您未选择该题.

89. The number system that has just two unique digits, 0 and 1, is called

the ___________. (1.00分)

digital system

bit system

analog system

binary system

正确答案:binary system

您未选择该题.

90. WINRAR is an example of a(n) ____________. (1.00分)

antivirus utility

file compression utility

personal firewall

personal computer maintenance utility

正确答案:file compression utility

您未选择该题.

HTML code to include an image () on top right corner of

the web page is _______. (1.00分)

正确答案:

您未选择该题.

92. ____________ present focused content to appeal to special-interest

groups. (1.00分)

Web portals

Vertical portals

Horizontal portals

Agents

正确答案:Vertical portals

您未选择该题.

93. Which of the following is NOT a feature of Database Management

System? (1.00分)

Label

Report

Query

Form

正确答案:Label

您未选择该题.

94.______ is the processing of encoding data and information into

unreadable form. (1.00分)

Modulation

Transmission

Formatting

Encryption

正确答案:Encryption

您未选择该题.

95. A(n) ___________ typically combines the capabilities of a scanner,

printer, fax, and copying machine. (1.00分)

Input device

MICR

output device

multifunctional device

正确答案:multifunctional device

您未选择该题.

96. In ___________, bits flow in a series or continuous stream. (1.00分)

serial data transmission

half-duplex communication

simplex communication

parallel data transmission

正确答案:serial data transmission

您未选择该题.

97. The technology used by most desktop computer screens is

____________. (1.00分)

CRT

OCR

UPC

CTR

正确答案:CRT

您未选择该题.

98. The file an object is linked from is called the ____________. (1.00分)

source file

support file

origin file

destination file

正确答案:source file

您未选择该题.

the cell values: A1 = 6, B7 = 12 and A3 = 9. What is displayed in

the cell with the following formula? IF(B7>A1+A3,A1,A3) (1.00分)

3

6

9

15

正确答案:9

您未选择该题.

computer on the Internet has a unique numeric address called

a(n) _________. (1.00分)

bandwidth

IP address

RS-232 connector

packet

正确答案:IP address

综合练习- 单选题

system unit is also called the _____________. (2.00分)

A、system cabinet

B、chassis

C、system board

D、system cabinet and chassis

正确答案:D、system cabinet and chassis

您未选择该题!

disk with the largest capacity is _________. (2.00分)

A、3 1/2-inch 2HD

B、SuperDisk

C、CD-ROM

D、DVD-ROM

正确答案:D、DVD-ROM

您未选择该题!

3.______________ is a set of hardware and software standards that

allows expansion boards and other devices to install themselves. (2.00分)

A、Plug and Play

B、Unicode

C、System Unit

D、Industry Standard Architecture

正确答案:A、Plug and Play

您未选择该题!

p operating systems are also called _____________. (2.00分)

A、network operating systems

B、client operating systems

C、Mac operating systems

D、stand-alone operating systems

正确答案:D、stand-alone operating systems

您未选择该题!

5.A wand reader is a type of ____________ recognition device. (2.00分)

A、MICR

B、OCR

C、OMR

D、touch surface

正确答案:B、OCR

您未选择该题!

remove unneeded programs and related files from a hard disk you

would use a __________. (2.00分)

A、trouble-shooting program

B、file compression program

C、antivirus program

D、uninstall program

正确答案:D、uninstall program

您未选择该题!

7.______________ are widely used to store and transport data from one

computer to another. (2.00分)

A、Hard disks

B、Wireless connections

C、Floppy disks

D、CD-ROMs

正确答案:C、Floppy disks

您未选择该题!

8.A(n) ____________ is an input device similar to a copy machine.

(2.00分)

A、flatbed scanner

B、printer

C、digital camera

D、graphic tablet

正确答案:A、flatbed scanner

您未选择该题!

9.A production department might use a _____________ to monitor

manufacturing processes and assembly line operations. (2.00分)

A、mainframe

B、microcomputer

C、midrange computer

D、supercomputer

正确答案:C、midrange computer

您未选择该题!

edia, Web authoring, graphics, and virtual reality programs are

examples of ___________. (2.00分)

A、special-purpose applications

B、general-purpose applications

C、basic applications

D、occupational applications

正确答案:A、special-purpose applications

您未选择该题!

11.A(n) __________ mouse emits and senses light to detect movement.

(2.00分)

A、cordless

B、wireless

C、pointer

D、optical

正确答案:D、optical

您未选择该题!

SystemWorks is a _____________. (2.00分)

A、Web service

B、trouble shooting program

C、utility

D、utility suite

本文标签: 选择题部分综合计算机技术垂直