单词 | dos |
释义 | > as lemmasDOS DOS n. usually with pronunciation /dɒs/ Computing = disc operating system n. at disc n. Compounds 3. ΘΚΠ society > computing and information technology > software > [noun] > operating systems software > single-user system disc operating system1965 DOS1967 1967 Data Processing Mag. Jan. 28/2 IBM split BOS into three distinct operating systems... The three new levels of operating systems were designated: Disk Operating System (DOS) for users of the 16k-byte (minimum) disk-oriented systems; [etc.]. 1977 Chicago Tribune 2 Oct. xii. 49/8 (advt.) Our modest size EDP department presently working on IBM DOS system, is scheduled to grow substantially. 1984 Gore & Stubbe Computers & Information Syst. (ed. 2) viii. 173 An example of a widely used DOS is the CP/M operating system. 1986 M. L. Harris Introd. Data Processing (ed. 3) ix. 199 Placing DOS on a floppy disk rather than in ROM means that it can be updated quite easily without having to make physical changes to the computer. DoS DoS n. Computing = denial of service n. at denial n. Additions; usually attributive, esp. in DoS attack. ΚΠ 1987 Govt. Computer News (Nexis) 17 July A concern that is gaining momentum in the security community..is denial of service or DOS... DOS means that an adversary denies use of facilities or services to authorized users. 2000 Time 21 Feb. 45/2 They figured out they were under a DOS attack. 2005 2600 Summer 10/2 This attack also doubles as a DoS attack by removing the ads for 24 hourse. 2010 Independent 1 Dec. 17/1 This week the site has been hit by two denial of service (DoS) attacks. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。