Computer

(i) Files on the floppy disk will he hard to access (ii) There will be unfamiliar mess5 on the screen (iii) Herd disk will be very slow (iv) It will be difficult to save document (v) There will improper booting

There are two major ways of detecting viruses in the computer. These are: (i) Using genetic checker: This checks sensitive areas of disk and files that are considered at risk. Principally programs files by storing information on such, it compares the newly obtained information about the disk and file and if there are any differences …

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Few reasons for computer virus are To avoid privacy To ensure that programs get maximum profit from investment.

There are various ways through which virus can find its way into the computer system. Some of these ways are. i. Use of infected diskettes on an un-infected system. ii. Through bulleting board operators.V

Computer Virus is a program, which interferes with the operating system, corrupts the original or main program of a computer system. This will result to damage to program and data fits and in some cases, hard drives are crashed by virus attacks.

They are constants that have special meaning to BASIC compiler. They include all BASIC commands, statements, functions, names and operator name. Refer to 12.7 for a list of keywords used in the BASIC language.