● （71） refers to the parts of the computer that you can see and touch.（71）A. SoftwareB. HardwareC. HardshipD. Instruction
● （71） refers to the parts of the computer that you can see and touch.
（71）
A. Software
B. Hardware
C. Hardship
D. Instruction
相关考题：
● （71） means that a program written for one computer system can be compiled and run on another system with little or no modification.（71）A. PortabilityB. ReliabilityC. AvailabilityD. Reusability
● In software engineering and systems engineering,（71） is a description of a system's behavior. as it responds to a request that originates from outside of that system.（71）A. black boxB. business ruleC. use caseD. traceability matrix
22．In the daytime， when you dive in the sea， you ________A． can see everything green and blueB． can- t be in dangerC． can catch nothingD． can't see anything clearly
● （71） controls the operation of the computer and performs it′s dataprocessing functions.(71)A. CPUB. DiskC. MemoryD. I/O
● The line of computing jobs waiting to be run on a computer system might be a (71) . The jobs are serviced in the order of their arrival, that is, the first in is the first out.(71)A. queueB. stackC. arrayD. record
● Consumption of the total life-cycle effort in software maintenance is （71） that in software development．（71）A．less thanB．larger thanC．equal or less thanD．equal or larger than
● Software （71） refers to that the software to meet the specification must be produced.（71）A. testB. supportC. developmentD. process
● The （71） serves as the computer's CPU.（71）A. semiconductorB. microprocessorC. cacheD. bus controller
The Rational Unified Process(RUP)is a software engineering process, which captures many of best practices in modem software development. The notions of(71)and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions - time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive(72)which is concluded with a well-defined(73)and can be further broken down into(74)- a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group(75)logically by nature.A．artifactsB．use-casesC．actorsD．workers
Software refers to(70). The most important software on any computer is(71).A．inputB．programsC．outputD．electronic
Which of the following elements can be called the key element of a computer?(71)A．printerB．CPUC．mouseD．keyboard
试题（71）Which of the following would require real-time processing?（71）（71）A．Playing a computer gameB．Executing a program that predicts the state of economyC．Printing labelsD．Listening the music
Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.A．Operating systemB．I/O devicesC．CoursewareD．Software
refers to the parts of the computer that you can ,see and touch. It is used for the purpose of(69).A．SoftwareB．HardwareC．HardshipD．Instrument
refers to the parts of the computer that you can see and touch．A．SoftwareB．HardwareC．HardshipD．Instruction
There is free firewall software available that can run on minimal hardware and provide a good level of(71)to your network.A．protectiveB．profectingC．protectionD．profection
Whenever new information is entered, it must be stored somewhere in the computer's(70). RAM only(71)the data temporarily. That is, all information stored in the RAM will disappear if you switch the computer off.A．processorB．keyboardC．printerD．memory
Thanks to the Web of the future, _____.［A］millions of web pages can be translated overnight［B］one can find most inventions and breakthroughs online［C］software manufacturers can lower the cost of computer parts［D］scientists using different specialty terms can collaborate much better
● Documentation of a software package is normally produced for two purposes. One is to explain the __(71)__ of the software and describe how to use them. This is known as __(72)__ because it is designed to be read by the user of the software. The other purpose of documentation is to describe the software，s internal composition so that the system can be maintained later in its life cycle. Documentation of this type is known as __(73)__.（71）A．plansB．costC．featuresD．schedules（72）A．system documentationB．user documentationC．vender documentationD．product documentation（73）A．system documentationB．user documentationC．vender documentationD．license documentation
● Basically, a computer consists of five components: (71)， memory, storage, input device and output device.(71)A.keyboardB.mouseC.monitorD.CPU
● Which of the following elements can be called the key element of a computer?（71）（71）A．printerB．CPUC．mouseD．keyboard
● A （71） is used to communicate with another computer over telephone lines.（71）A．keyboardB．modemC．mouseD．printer
单选题The term restricted visibility，when used in the Rules，refers to（）.Asituations when you can see vessels on radar that you cannot see visuallyBvisibility of less than half a mileCany condition where visibility is restrictedDvisibility where you cannot see shore