home *** CD-ROM | disk | FTP | other *** search
/ New Perspectives on Comp…er Concepts (3rd Edition) / NP3CD_Intro.iso / NP3CD / PAGE358.PAG < prev    next >
Graphics Interchange Format  |  1997-11-02  |  53KB  |  623x1043  |  8-bit (142 colors)
Labels: chat room | crt screen | grass | hakham | laptop | monitor | plant | road | sidewalk | sky | web site | window
OCR: 9-9 DATA SECURITY AND CONTROL What Go Wrong oday's computer users battle to avoid lost stolen and inaccurate data. Lost data, also referred to as missing data data that is inaccessible usually because it was acciden- tally removed Stolen data not necessarily missing nq thas been acce ssed or copied with- no authorization. Inaccur ate data data that is not accurate because was entered incorrectly was deliberately or accidentally altered or was not edited to reflect current facts Despite al the sensa ational press coverage computer criminals and viruses, the cause many data problems simply operator error power abnormalities, hardware failure Ope rator Error What's the most likely cause of lost or inaccurate data? Operator error refers to mis take made by computer user At one time another eve ...