● The (71) serves as the computer's CPU.(71)A. semiconductorB. microprocessorC. cacheD. bus controller

● The (71) serves as the computer's CPU.

(71)

A. semiconductor

B. microprocessor

C. cache

D. bus controller


相关考题:

● Every valid character in a computer that uses even (71) must always have an even number of1bits.(71)A. parity B. check C. test D. compare● The maximum number of data that can be expressed by 8 bits is (72) .(72)A. 64 B. 128 C. 255 D. 256● Integration (73) is the process of verifying that the components of a system work together as described in the program design and system design specifications.(73)A. trying B. checking C. testing D. coding● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in (74) .(74)A. an image B. a file C. a window D. a page● Computer (75) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.(75)A. storage B. device C. network D. processor

散热率用功率单位表示时,W和HU/s的关系是A.1W=1HU/sB.lW=41HU/sC.lW=71HU/sD.lW=71HU/sE.1W=77HU/s

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

71-73第71题:

Ink-jet printer belongs to nonimpact printers in which the characters are formed by projecting particles or droplets of ink on to paper.(71) printer is also a nonimpact printer in which the characters are produced by applying hot elements to heat-sensitive paper directly or by melting ink from a(72) on to plain paper. Electrostatic printer creates an electrostatic latent image, which is then made visible by a toner and transferred and fixed on paper. An electrostatic printer may be used in some instances as a(73). Laser printer creates, by means of a laser beam directed on a(74) surface, a latent image which is then made visible by a toner and transferred and fixed on paper. Magnetographic printer creates, by means of magnetic heads operating on a metallic drum, a latent image which is then made visible by a toner and transferred and fixed on paper. Computer-output-microfilm (COM) printer produces on a photographic film a(75) of each page.A.HotB.WarmC.HeatD.Thermal

Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.A.symbolB.signC.charactersD.characteristic

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

A requirement is a feature of the system or a description of something the system is capable of doing in order to fulfill the system's(71).A.planB.purposeC.documentD.Design

The(71) is the central processingu unitof the microcomputer.A.controllerB.storageC.displayD.microprocessor

32、定义“char **s;”并为s正确赋值后,以下表达式正确的是()A.s=”computer”;B.* s=”computer”;C.** s-“computer”;D.* s=‘c’;