A(74)is a device that enables the computer to handle sounds.
A.network card
B.video card
C.sound card
D.monitor
第1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.Hot
B.Warm
C.Heat
D.Thermal
第2题:
YouhaveanExchangeServer2010organization.Thenetworkcontainsthecomputersshowninthefollowingtable.YouneedtoidentifythecomputersthatcanruntheExchangeServer2010managementtools.Whichtwocomputersshouldyouidentify?()
A.Computer1
B.Computer2
C.Computer3
D.Computer4
E.Computer5
第3题:
第4题:
A.OntheWindows95computer,replacetheCPUwithafastermodel.
B.OntheWindows95computer,reformatthediskwithFAT32.
C.OntheWindows98computer,reformatthediskwithFAT32.
D.OntheWindows98computer,increasetheamountoffreediskspaceontheharddisk.
E.OntheWindowsNTWorkstation4.0computer,replacetheCPUwithafastermodel.
F.OntheWindowsNTWorkstation4.0computer,increasetheamountoffreediskspaceontheharddisk.
第5题:
Inspection of a Halon extinguisher involves checking the hose,handle,nozzle,and ______.
A.sight glass
B.weighing the extinguisher
C.service technicians report
D.last date it was charged
第6题:
Handle主要是用于发送和接收消息的,发送消息一般是使用Handle的()方法。
A.hanleMessage()
B.sendMessage()
C.send()
D.get()