write protection

write protection
apsauga nuo rašymo statusas T sritis informatika apibrėžtis Draudimas įrašyti į laikmeną. Apsaugo programa arba aparatūra (mechaniškai). Įrašymui į diskelį arba atmintuką kelias užkertamas mechaniniu slankikliu, įdėtu į jo korpusą. Naujų duomenų įrašymas į failą uždraudžiamas tam failui suteikus ↑nekeičiamojo požymį. Apsauga nuo rašymo yra viena svarbiausių duomenų ↑apsaugos nuo sunaikinimo priemonių. Kai neleidžiama rašyti į diską, tai negalima ir ištrinti diske arba faile esančių duomenų, kadangi ištrinant reikia įrašyti, kad tų duomenų nebėra arba vietoj jų įrašyti ką nors kita. atitikmenys: angl. write protection ryšiai: dar žiūrėkapsauga dar žiūrėknekeičiamasis failas

Enciklopedinis kompiuterijos žodynas . . 2008.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Write protection — is any physical mechanism that prevents modification or erasure of valuable data on a device. Most commercial software, audio and video is sold pre protected.Examples of Write Protection* IBM 1/2 inch magnetic tape reels, introduced in the 1950s …   Wikipedia

  • write-protection — write protect UK US verb [T] IT ► to protect the data on a computer disk so that it cannot be changed or removed by a user: »Many operating systems include a command to write protect files. write protected adjective ► »a write protected disk/file …   Financial and business terms

  • Write protection — Защита записи …   Краткий толковый словарь по полиграфии

  • write-protect — ˌwrite proˈtect verb [transitive] COMPUTING to make it impossible for a computer user to write information onto a computer disk, or change the details of an existing file, so that information is not changed or destroyed: • Once write protected, a …   Financial and business terms

  • write-protected — write protect UK US verb [T] IT ► to protect the data on a computer disk so that it cannot be changed or removed by a user: »Many operating systems include a command to write protect files. write protected adjective ► »a write protected disk/file …   Financial and business terms

  • write-protected memory — saugioji atmintis statusas T sritis automatika atitikmenys: angl. protected memory; write protected memory vok. geschützter Speicher, m; Schreibschutzspeicher, m rus. память с защитой, f pranc. mémoire à protection, f …   Automatikos terminų žodynas

  • Copy protection — Copy protection, also known as content protection, copy obstruction, copy prevention and copy restriction, refer to techniques used for preventing the reproduction of software, films, music, and other media, usually for copyright reasons.[1]… …   Wikipedia

  • Continuous data protection — (CDP), also called continuous backup or real time backup, refers to backup of computer data by automatically saving a copy of every change made to that data, essentially capturing every version of the data that the user saves. It allows the user… …   Wikipedia

  • General protection fault — This article is about the x86 exception. For the webcomic, see General Protection Fault (webcomic). A general protection fault (GPF) in the Intel x86 and AMD x86 64 architectures, and other unrelated architectures, is a fault (a type of… …   Wikipedia

  • Buffer overflow protection — refers to various techniques used during software development to enhance the security of executable programs by detecting buffer overflows on stack allocated variables as they occur and preventing them from becoming serious security… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”