A.broke down
B.broke out
C.broke up
D.broke in
[单选题]The computer system _________ suddenly while he was searchingfor informatio
[单选题]The computer system()suddenly while he was searching for information on the
[单选题]We [derive]information mainly from the Internet.A.depriveB.obtainC.descendD
[单选题]We [derive]information mainly from the Internet.A.depriveB.obtainC.descendD
[单选题]We [derive]information mainly from the Internet.A.depriveB.obtainC.descendD
[单选题]The Internet is a ()system of interconnected computer networks that use the
[单选题]The Internet is an open system,and most information is available to everyon
[试题]上周他被指控闯入电脑系统。H.e the computer system last week.
[主观题]Teachers teach them on the Internet.
[单选题]A. complete computer system contains(74)。A.arithmetic unit, control unit and memoryB.input/output devices and mainframeC.mainframe. and programs of utilityD.hardware system and software system