●The (72) tells the computer what to do.
(72) A.disk
B.memory
C.program
D.data
第1题:
Computer (72 )is used to temporarily store data.
A.CPU
B.disk
C.memory
D.I/O
第2题:
试题(72)
(72)is a client/server protocol for transferring files across the Internet.
(72)
A.POP3
B.IMAP
C.FTP
D.HTTP
第3题:
72-73
第72题:
第4题:
A.6000h+72h
B.6600h_+72h
C.7000h+72h
D.7200h+72h
第5题:
72-74
第72题:
第6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