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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
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is a type of ______________. (2.00分)
A、slot
B、adapter
C、network
D、firmare
正确答案:D、firmare
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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
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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
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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
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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
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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
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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
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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
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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
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following formula is considered to be a relative reference: (1.00分)
B17
$B17
B$17
$B$17
正确答案:B17
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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
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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
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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
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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
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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)
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)
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
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