【正文】 bootB. logC. scrollD. activate回答錯(cuò)誤!正確答案： A Communication through the Internet, the____ performs the reverse function.收藏A. DTEB. Data munications equipment (DCE)C. CRTD. A station controller (STACO)回答錯(cuò)誤!正確答案： B The control unit fetches _________ from memory and decodes them.收藏A. dataB. instructionsC. resultsD. information回答錯(cuò)誤!正確答案： B ( )as a significant majority of market share in the desktop收藏A. Microsoft WindowsB. unixC. linuxD. Mac OS回答錯(cuò)誤!正確答案： A The largest and fastest puters are ( ).收藏A. handheld PCsB. workstationsC. superputersD. mainframe puters回答錯(cuò)誤!正確答案： C In the system development process, the code is written in the ＿＿＿＿＿＿＿＿ phase.收藏A. testingB. analysisC. implementationD. design回答錯(cuò)誤!正確答案： C ( )is a network protocol used to transfer data from one puter to another through a network such as the Internet.收藏A. FTPB. HttpC. DNSD. SMTP回答錯(cuò)誤!正確答案： A ＿＿＿＿＿＿＿＿＿＿＿＿, such as those supplied for OLE DB and ODBC, allow you to use data libraries designed for earlier data access technologies.收藏A. Bridge providersB. Native providers回答錯(cuò)誤!正確答案： A One of the differences between C and Java is that Java runs on any platform with a Java Virtual ( ) while C only runs in Windows for the foreseeable future.收藏A. SoftwareB. HardwareC. ProgramD. Machine回答錯(cuò)誤!正確答案： D Windows gives you more control over the ____ you work.收藏A. wayB. powerC. energyD. operation回答錯(cuò)誤!正確答案： D A machine language is a(n) ＿＿＿＿＿＿＿ language in binary code that the puter can understand and eｘecute directly.收藏A. highlevelB. flat levelC. lowlevel回答錯(cuò)誤!正確答案： C A processor is posed of two functional units, they are _________.收藏A. a control unit and some registersB. an arithmetic/logic unit and a storage unitC. a control unit and an arithmetic/logic unitD. some registers an arithmetic/logic unit回答錯(cuò)誤!正確答案： C A panyˊs ability to deploy and support customeroriented ( ) systems will be of vital importance to its prosperity.收藏A. eLearningB. eShoppingC. eBusinessD. eBanking回答錯(cuò)誤!正確答案： C In the system development process, the system analyst defines the user, needs, requirements and methods in the ＿＿＿＿＿＿＿＿ phase.收藏A. designB. implementationC. analysisD. testing回答錯(cuò)誤!正確答案： C ＿＿＿＿is a word processing tool that helps you to creaｔe quality documents.收藏A. ExcelB. OutlookC. WordD. Access回答錯(cuò)誤!正確答案： C The _______ serves as an interface between hardware and software.收藏A. application programB. systemC. operating systemD. control unit回答錯(cuò)誤!正確答案： C What does the phrase “framebased” mean appearing at the beginning of the article? __________收藏A. All generations of Ethernet are built on improving infrastructure from coaxial cable to twisted pair.B. All generations of Ethernet base on the same physical layer as the underlying frame.C. All generation of Ethernet conform to the multilayers structure of the OSI reference model.D. All generations of Ethernet base on the same architecture formats and the same interfaces for higher layers.回答錯(cuò)誤!正確答案： A After I finished the last paragraph, I moved the ＿＿＿＿＿＿＿＿ back to the third paragraph and del＿eted收藏A. iconB. joystickC. cursorD. mouse回答錯(cuò)誤!正確答案： C For some time, we’ve been experiencing some ＿＿＿＿＿＿＿＿ in this particular program. It cannot run in a normal way.收藏A. bugsB. defaultsC. loopsD. routines回答錯(cuò)誤!正確答案： A Multimedia will bee increasingly ____ throughout every aspect of our lives.收藏A. pervasiveB. permitC. preciseD. pass回答錯(cuò)誤!正確答案： A To access a page on the WWW, one needs a ＿＿＿＿＿＿＿＿ that usually consists of three parts: a controller, a method, and an interpreter.收藏A. browserB. codeC. routerD. password回答錯(cuò)誤!正確答案： A To access a page on the WWW, one needs a ( ) that usually consists of three parts: a controller, a method, and an interpreter.收藏A. browserB. routerC. passwordD. code回答錯(cuò)誤!正確答案： A A ＿＿＿＿＿＿＿＿ is a set of rules that controls the interaction of different devices in a network or internetwork.收藏A. queryB. dialogC. modelD. protocol回答錯(cuò)誤!正確答案： D Whereas a repeater operates only in the physical layer of the OSI model, a bridge operates in both the physical layer and the ＿＿＿＿＿＿＿＿ layer of the OSI model.收藏A. Physical LayerB. Network LayerC. Transport LayerD. datalink回答錯(cuò)誤!正確答案： D All puters can perform basic machine operations under the control of ( ).收藏A. programsB. instructionsC. mandsD. operations回答錯(cuò)誤!正確答案： A A ( )is used to municate with another puter over telephone lines.收藏A. keyboardB. modemC. printerD. mouse回答錯(cuò)誤!正確答案： B ( )as a significant majority of market share in the desktop收藏A. linuxB. Mac OSC. Microsoft WindowsD. unix回答錯(cuò)誤!正確答案： C Which of the following description is WRONG about WiFi? __________收藏A. One can connect WiFi devices in adhoc mode for clienttoclient connections without a router.B. Communications between two devices need the involvement of an access point with WIFi.C. Now most laptops are built with wireless network adapters inside.D. Any standard WiFi device will work anywhere in the world with global operative set of standards.回答錯(cuò)誤!正確答案： B primary memory which is stored on chips located ( ).收藏A. on the motherboar~DB. outsideC. on the CPUD. inside the processor回答錯(cuò)誤!正確答案： A The abbreviation USB stands for Universal ＿＿＿＿＿＿＿＿ Bus.收藏A. SyntacticB. SymmetricC. SerialD. Sequential回答錯(cuò)誤!正確答案： C A ( ) copy is a copy of a current file made in order to protect against loss or damage.收藏A. har~DB. fileC. backupD. soft回答錯(cuò)誤!正確答案： C A characteristic of