计算机安全选择题（国外英文资料）.docVIP

计算机安全选择题（国外英文资料） Computer virus refers to (D). A compiles the wrong computer program B C is a computer program designed to harm computer hardware systems by artificially destroying computer program D The main object of computer virus destruction is (D). A floppy disk B disk drive CCPUD program and data The computer virus can paralyze the whole computer. The computer virus is (B). A is A special program C A biological virus D A chip The computer virus is (A). Class A is A class of destructive documents such as B C) a type of mould that eats into the hard drive The computer virus is one (C). A special computer parts B game software C is programmed for special program D to infect the biological virus In the following options, the non-computer virus characteristics are (D). A destructive B latent C infectious D immunity In the account of computer viruses, the correct answer is (B). A computer virus only infects.exe files B computer viruses can be transmitted by reading and writing floppy disks, CDS or Internet networks C computer virus is transmitted through the power grid D computer virus is caused by the uncleanness of the surface of the floppy disc The effective way to prevent a diskette infection is (B). A is for the floppy disk to be used to write the protection C for the floppy disk and the D will put the floppy disk in the floppy drive The computer virus is (A). A program code B is A command C file D In the following four items, the non-computer virus feature is (D). A latent B infectious C stimulates D immunity Computer viruses can cause computer problems. (B) A microbe B A special program C A special chip D A program logic error The correct method is (B) to prevent the virus from infecting a 3.5-inch floppy disc with important data. A close the small square mouth in the corner of the disc, and the small square mouth on the corner of the opening C will keep the discs in a clean place D not to be put together with a virus disc In the following account of the com