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1 personal access number
Безопасность: личный [персональный] номер или код доступа РВ [petabyte] петабайт, 1015 байтов, личный номер для доступа, персональный номер для доступаУниверсальный англо-русский словарь > personal access number
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2 personal access number
личный (персональный) номер для доступаАнгло-русский словарь по компьютерной безопасности > personal access number
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3 personal identification number
A unique and secret identification code similar to a password that is assigned to an authorized user and used to gain access to personal information or assets via an electronic device.رقم المعرّف الشخصيEnglish-Arabic terms dictionary > personal identification number
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4 number
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5 access
1. сущ.1) общ. доступto have access to smth. [smb.\] — иметь доступ к чему-л. [кому-л.\]
He always has access to the Prime Minister. — У него всегда есть доступ к премьер-министру.
to gain [get\] access — получить доступ
Syn:See:2) общ. проход, подход, подступ3) доступв) банк. (возможность пользования банковскими услугами по предъявлении банковской карты, введении кода)See:г) банк. (право уполномоченных лиц дополнять, уменьшать или изучать содержимое депозитных сейфов в банках)4) СМИ, амер. предпиковое телевизионное время (время с 19:30 до 20:00 (т. е. непосредственно перед пиковым временем) в программах телестанций в Восточном и Тихоокеанском часовых поясах во все дни, кроме воскресенья)5) СМИ, амер. эфир (возможность выступить по телевидению, предоставляемая телекомпаниями непрофессионалам, политическим деятелям, напр., кандидатам в президенты)2. гл.общ. получить [иметь\] доступ (к какой-л. информации и т. д.)The stuff in the Housing Department can access records on all properties and tenants. — Служащие департамента обеспечения жильем имеют доступ к информации о любом объекте недвижимости и его нанимателе.
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"Аксесс" ("доступ"): 1) кредитная карточка, принадлежащая британским банкам "Нэшнл Вестминстер", "Мидлэнд", "Ллойдс" и "Уильямс энд Глинс"; создана в 1972 г. (является членом систем Мастеркард и Еврокард); 2) электронная система глобальной торговли (24 часа в сутки) сырьевыми товарами, нефтяными фьючерсами и др. энергетическими финансовыми инструментами, связанными с энергоресурсами, созданная в 1973 г. при Нью-Йоркской товарной бирже. -
6 access device
а) комп. (любое устройство, позволяющее получить доступ к электронной системе, базе данных)б) банк. (банковская карта или личный код, которые позволяют получить доступ к электронной системе перевода средств и дают клиенту возможность вносить средства на счет, переводить средства, оплачивать счета и т. д.)See:access card, plastic card, personal identification number, access savings account, electronic funds transfer system
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средство доступа: банковская карточка или личный код, которые дают клиенту возможность делать депозиты, получать и переводить средства, оплачивать счета.* * * -
7 PAN
1) Компьютерная техника: preassigned network2) Медицина: polyarteriitis nodosa (узелковый периартериит)3) Американизм: Post Authorization Notification4) Военный термин: publication account number, пероксиацетилнитрат5) Химия: Phosphoric Acetic Nitric6) Финансы: первичный идентификатор счета (сокр. от "primary account number"; предназначен для идентификации эмитента, а также карточного счета держателя платежной карты Visa или, например, MasterCard)7) Грубое выражение: Pimp Ass Newsreader8) Сокращение: Pan African Congress (South Africa), Panjabi, Personal Area Network, Porte Avions Nucleaire (France), panoramic, pantry, peroxyacetyl nitrate, polyacrylonitrile9) Вычислительная техника: Personal Account Number, Personal Area Network (GTE), Personal Area Network (IBM), Personal Area Networking (profile, Bluetooth)10) Банковское дело: primary account number, личный расчётный счёт (Personal Account Number), основной учётный номер (primary account number), Permanent Account Number (в Индии)11) Сетевые технологии: Personal Area Networking, Private Area Network12) Полимеры: phenyl-alpha-naphthy lamine, полиакрилонитрил13) Химическое оружие: project authorization notice14) Авиационная медицина: positional alcohol nystagmus15) Безопасность: personal access number16) Расширение файла: CorelDraw Printer-specific file, Personal Area Network (GTE)17) Высокочастотная электроника: public-access network18) Майкрософт: личная сеть19) Общественная организация: Pesticide Action Network20) НАСА: Planetary Art Network21) Программное обеспечение: Priority Application Number -
8 Pan
1) Компьютерная техника: preassigned network2) Медицина: polyarteriitis nodosa (узелковый периартериит)3) Американизм: Post Authorization Notification4) Военный термин: publication account number, пероксиацетилнитрат5) Химия: Phosphoric Acetic Nitric6) Финансы: первичный идентификатор счета (сокр. от "primary account number"; предназначен для идентификации эмитента, а также карточного счета держателя платежной карты Visa или, например, MasterCard)7) Грубое выражение: Pimp Ass Newsreader8) Сокращение: Pan African Congress (South Africa), Panjabi, Personal Area Network, Porte Avions Nucleaire (France), panoramic, pantry, peroxyacetyl nitrate, polyacrylonitrile9) Вычислительная техника: Personal Account Number, Personal Area Network (GTE), Personal Area Network (IBM), Personal Area Networking (profile, Bluetooth)10) Банковское дело: primary account number, личный расчётный счёт (Personal Account Number), основной учётный номер (primary account number), Permanent Account Number (в Индии)11) Сетевые технологии: Personal Area Networking, Private Area Network12) Полимеры: phenyl-alpha-naphthy lamine, полиакрилонитрил13) Химическое оружие: project authorization notice14) Авиационная медицина: positional alcohol nystagmus15) Безопасность: personal access number16) Расширение файла: CorelDraw Printer-specific file, Personal Area Network (GTE)17) Высокочастотная электроника: public-access network18) Майкрософт: личная сеть19) Общественная организация: Pesticide Action Network20) НАСА: Planetary Art Network21) Программное обеспечение: Priority Application Number -
9 pan
1) Компьютерная техника: preassigned network2) Медицина: polyarteriitis nodosa (узелковый периартериит)3) Американизм: Post Authorization Notification4) Военный термин: publication account number, пероксиацетилнитрат5) Химия: Phosphoric Acetic Nitric6) Финансы: первичный идентификатор счета (сокр. от "primary account number"; предназначен для идентификации эмитента, а также карточного счета держателя платежной карты Visa или, например, MasterCard)7) Грубое выражение: Pimp Ass Newsreader8) Сокращение: Pan African Congress (South Africa), Panjabi, Personal Area Network, Porte Avions Nucleaire (France), panoramic, pantry, peroxyacetyl nitrate, polyacrylonitrile9) Вычислительная техника: Personal Account Number, Personal Area Network (GTE), Personal Area Network (IBM), Personal Area Networking (profile, Bluetooth)10) Банковское дело: primary account number, личный расчётный счёт (Personal Account Number), основной учётный номер (primary account number), Permanent Account Number (в Индии)11) Сетевые технологии: Personal Area Networking, Private Area Network12) Полимеры: phenyl-alpha-naphthy lamine, полиакрилонитрил13) Химическое оружие: project authorization notice14) Авиационная медицина: positional alcohol nystagmus15) Безопасность: personal access number16) Расширение файла: CorelDraw Printer-specific file, Personal Area Network (GTE)17) Высокочастотная электроника: public-access network18) Майкрософт: личная сеть19) Общественная организация: Pesticide Action Network20) НАСА: Planetary Art Network21) Программное обеспечение: Priority Application Number -
10 PAN
сокр. от personal access numberличный (персональный) номер для доступа -
11 card
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12 SIM PIN
"A type of personal identification number (PIN) for the SIM card, consisting of 4 digits, that is used to gain access to your mobile phone." -
13 system
1) система || системный3) вчт операционная система; программа-супервизор5) вчт большая программа6) метод; способ; алгоритм•system halted — "система остановлена" ( экранное сообщение об остановке компьютера при наличии серьёзной ошибки)
- CPsystem- H-system- h-system- hydrogen-air/lead battery hybrid system- Ksystem- Lsystem- L*a*b* system- master/slave computer system- p-system- y-system- Δ-system -
14 system
- computationally secure system- abuse-free system- algebraic code system- analog system- asymmetric system- asymmetric key system- authentication/secrecy system- binary system- block system- broadcast system- broadcasting system- cipher-feedback system- classical system- common-key system- communication system- compromised system- computationally secure system- conference system- conventional system- DES-based system- DES-like system- deterministic system- DH system- Diffie and Hellman system- discrete-exponentiation system- discrete log system- E3 system- effectively unbreakable system- elliptic curve system- endomorphic system- end-to-end encryption system- error propagating system- factorization system- finite system- finite automation system- Galois field system- general system- generalized system- Goppa-code system- hardware-implemented system- hidden key system- high-grade system- high-speed system- hybrid public-secret key system- hybrid stream/block system- identity-based system- system immune to cryptoanalysis- indecipherable system- intractable system- iterated system- key escrow system- keyed system- key escrow system- key-minimal system- knapsack-based system- knapsack public key system- matrix system- McEliece' system- Merkle-Hellman system- MH system- microprocessor based system- minuend system- multiple access system- multiple destination system- multiplicative knapsack system- network system- non-linear system- number theoretic system- one-key system- one-master-key system- one-time-key system- one-time-pad system- one-time-tape system- perfect secrecy system- practical security system- private key system- proprietary system- public key system- public key distribution system- public key signature system- rapid system- reciprocal number system- residue system- Rivest-Shamir-Adleman system- rotor system- RSA public key system- r-th residue system- secret-key system- secure system- shared key system- shift register system- single-key system- sophisticated system- split key system- strong system- subtractive system- symmetric system- theoretically unbreakable system- threshold system- transposition system- trap-door-knapsack public key system- transient key system- threshold system- two-key system- unbreakable system- voice system -
15 key
1) (криптографический) ключ2) ключ к замку или запирающему устройству, механический ключ- base key- candidate key- card key- code key- data key- DES key- fake key- file key- good key- hex key- host key- link key- lost key- node key- numeric key- numerical key- pass key- PRN key- safe key- seed key- test key- true key- used key- user key- weak key- work key- zone key -
16 public
(of, for, or concerning, the people (of a community or nation) in general: a public library; a public meeting; Public opinion turned against him; The public announcements are on the back page of the newspaper; This information should be made public and not kept secret any longer.) público- publicly- publicity
- publicize
- publicise
- public holiday
- public house
- public relations
- public service announcement
- public spirit
- public-spirited
- public transport
- in public
- the public
- public opinion poll
public1 adj públicopublic2 n públicotr['pʌblɪk]1 público,-a1 el público\SMALLIDIOMATIC EXPRESSION/SMALLin public en públicoto be in the public eye ser objeto de interés públicoto be public knowledge ser del dominio públicoto go public SMALLCOMMERCE/SMALL salir a bolsato make public hacer público,-apublic company empresa pública, sociedad nombre femenino anónimapublic holiday fiesta nacionalpublic opinion opinión nombre femenino públicapublic relations relaciones nombre femenino plural públicaspublic school SMALLBRITISH ENGLISH/SMALL colegio privado 2 SMALLAMERICAN ENGLISH/SMALL colegio públicopublic sector sector nombre masculino públicopublic speaker orador,-rapublic speaking oratoriapublic transport transporte nombre masculino públicopublic utility servicio públicopublic ['pʌblɪk] adj: público♦ publicly advpublic n: público madj.• paladino, -a adj.• placero, -a adj.• público, -a adj.n.• público s.m.
I 'pʌblɪka) ( of people) públicoit wouldn't be in the public interest — no beneficiaría a la ciudadanía; eye I 1) c)
b) ( concerning the state) públicopublic body — organismo m estatal or público
public works — obras fpl públicas
c) <library/garden/footpath> públicod) (open, not concealed) <announcement/protest> públicoa well-known public figure — un personaje conocido, una persona muy conocida
to make something public — hacer* algo público
to go public — (journ) revelar algo a la prensa
e)to go public — \<\<company\>\> salir* a bolsa
II
noun (+ sing or pl vb)a) u ( people in general)b) c ( audience) público mc)['pʌblɪk]1. ADJ1) (=of the State) público•
they can hire expensive lawyers at public expense — pueden contratar abogados caros a costa de los contribuyentes•
to run for/hold public office — presentarse como candidato a/ostentar un cargo público2) (=of, for, by everyone) público•
they want to deflect public attention from the real issues — quieren desviar la opinión pública de los verdaderos problemashe has kept his family out of the public eye — ha mantenido a su familia alejada de la atención pública
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I have decided to resign in the public interest — en el interés de los ciudadanos, he decidido dimitir3) (=open, not private) [statement, meeting] público; [appearance] en públicoit's too public here — aquí estamos demasiado expuestos al público, aquí no tenemos intimidad
can we talk somewhere less public? — ¿podemos hablar en algún sitio más privado or menos expuesto al público?
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to go public — (Comm) empezar a cotizar en bolsathey decided to go public about their relationship * — decidieron revelar su relación a la prensa or al público
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to make sth public — hacer público algo, publicar algo4) (=well-known)2. N1) (=people)•
the general public — el gran público•
a member of the public — un ciudadano2) (=open place)3) (=devotees) público m•
the reading/ sporting public — los aficionados a la lectura/al deporte•
the viewing public — los telespectadores3.CPDpublic access television N — (US) televisión abierta al público
public address system N — (sistema m de) megafonía f, altavoces mpl, altoparlantes mpl (LAm)
public affairs NPL — actividades fpl públicas
public assistance N — (US) asistencia f pública
public bar N — bar m
public body N — organismo m público
public company N — empresa f pública
public convenience N — (Brit) frm servicios mpl, aseos mpl públicos
public debt N — deuda f pública, deuda f del Estado
public defender N — (US) defensor(a) m / f de oficio
public enemy N — enemigo m público
- be Public Enemy No 1 or number onepublic enquiry N (Brit) — = public inquiry
public expenditure N — gasto m (del sector) público
public gallery N — (in parliament, courtroom) tribuna f reservada al público
public health N — salud f pública, sanidad f pública
public health inspector N — inspector(a) m / f de salud or sanidad pública
Public Health Service N — (US) ≈ Seguridad f Social, servicio público de asistencia sanitaria
public holiday N — fiesta f nacional, fiesta f oficial, (día m) feriado m (LAm)
public house N — (Brit) frm bar m
public housing N — (US) viviendas mpl de protección oficial
public housing project N — (US) proyecto f de viviendas de protección oficial
public inquiry N — investigación f oficial
public lavatory N — aseos mpl públicos
public law N — (=discipline, body of legislation) derecho m público; (US) (=piece of legislation) ley f pública
public library N — biblioteca f pública
public limited company N — sociedad f anónima
public money N — fondos mpl públicos
public nuisance N — (Jur) molestia f pública
he's a public nuisance — siempre está causando problemas or molestias
public opinion N — opinión f pública
public opinion poll N — sondeo m (de la opinión pública)
public ownership N —
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to be taken into public ownership — pasar a ser propiedad del estado(fig)public property N — (=land, buildings) dominio m público
public prosecutor N — fiscal mf
See:Public Record Office N — (Brit) archivo m nacional
public relations NPL — relaciones fpl públicas
the police action was a public relations disaster — la actuación de la policía fue desastrosa para su imagen
it's just a public relations exercise — es solo una operación publicitaria or de relaciones públicas
public relations officer N — encargado(-a) m / f de relaciones públicas
public school N — (Brit) colegio m privado; (=boarding school) internado m privado; (US) escuela f pública
60,000 public-sector jobs must be cut — se deben eliminar 60.000 puestos de funcionario, se deben eliminar 60.000 puestos en el sector público
public sector borrowing requirement N — necesidades fpl de endeudamiento del sector público
public servant N — funcionario(-a) m / f
public service N — (=Civil Service) administración f pública; (usu pl) (=community facility) servicio m público
she will be remembered for a lifetime of public service — se la recordará por cómo entregó su vida al servicio de la comunidad
in doing this they were performing a public service — con esto estaban haciendo un servicio a la comunidad
public service announcement — comunicado m de interés público
public service jobs — puestos mpl de funcionario or en el sector público
public service vehicle — vehículo m de servicio público
public service worker — funcionario(-a) m / f
public service broadcasting N — servicio m público de radio y televisión
public speaker N — orador(a) m / f
she is a good public speaker — habla muy bien en público, es una buena oradora
public speaking N — oratoria f
public spending N — gasto m (del sector) público
public television N — (US) cadenas fpl públicas (de televisión)
public transport, public transportation (US) N — transporte(s) m(pl) público(s)
public utility N — empresa f del servicio público
PUBLIC ACCESS TELEVISION En Estados Unidos, el término Public Access Television hace referencia a una serie de cadenas no comerciales de televisión por cable que emiten programas de ámbito local o programas dedicados a organizaciones humanitarias sin ánimo de lucro. Entre sus emisiones se incluyen charlas sobre actividades escolares, programas sobre aficiones diversas e incluso discursos de organizaciones racistas. Estas emisiones de acceso público se crearon para dar cabida a temas de interés local e impedir que los canales por cable estuvieran dominados por unos cuantos privilegiados. En virtud de la Ley de Emisiones por Cable, el Cable Act de 1984, cualquier población en que haya algún canal por cable puede obligar a los propietarios de dicho canal a que instalen una cadena adicional de acceso público y provean el equipo, el estudio, los medios técnicos y el personal necesarios para la emisión.public works NPL — obras fpl públicas
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I ['pʌblɪk]a) ( of people) públicoit wouldn't be in the public interest — no beneficiaría a la ciudadanía; eye I 1) c)
b) ( concerning the state) públicopublic body — organismo m estatal or público
public works — obras fpl públicas
c) <library/garden/footpath> públicod) (open, not concealed) <announcement/protest> públicoa well-known public figure — un personaje conocido, una persona muy conocida
to make something public — hacer* algo público
to go public — (journ) revelar algo a la prensa
e)to go public — \<\<company\>\> salir* a bolsa
II
noun (+ sing or pl vb)a) u ( people in general)b) c ( audience) público mc) -
17 code
1) код || кодировать3) (машинная) программа || программировать4) код, (машинное) слово (напр., команда)•- absolute code
- abstract code
- access code - address code
- alphanumeric code
- alphameric code
- alphabetical code
- alphabetic code
- amplitude code
- ASA code
- attribute-control code
- augmented operation code - balanced code
- bar code
- baseline code
- basic code
- basic order code
- Baudot code
- binary code
- binary decimal code
- binary-coded decimal code
- biquinary code
- block code
- block structured code
- Bose-Chaudhuri code
- brevity code
- bug-arresting code
- burst error correcting code
- cable code
- call directing code
- call direction code- cap code- character code
- check code
- checkable code
- Chinese binary code
- color code
- column binary code
- comma-free code
- command code
- compiler-produced code
- completion code
- computer code
- conditional code
- condition code
- constant ratio code
- continuous progressive code - convolution code
- convolutional code
- correcting code- CP code- cyclic code
- cyclic permuted code
- data code
- data conversion code
- data link code - dense binary code
- deposited source code
- destination code
- device code
- digital code
- direct code
- directing character code
- dot-and-dash code
- double-error correcting code
- eight channel code
- entry code - error-checking code
- error-control code
- error-correcting code
- error-detecting code
- error-detection code
- error-limited code
- escape code - executable code
- exit code
- exponent code
- extended mneminic code
- external readable code
- factorable code
- false code
- fault code
- feature code
- Fire code
- five bit code
- five channel code
- forbidden-character code
- forbidden code
- format code
- four-adress code
- fragile code
- frequency code
- function code
- Gray code
- group code
- Hamming code
- hash code - Huffman code
- identification code
- identifying code
- illegal code
- improper code
- in-line code
- inner code
- instantaneously decodable code
- instruction code
- internal code
- interpretive code
- inverted code - line code
- linear code
- line-feed code
- lock code
- machine code
- machine-instruction code
- machine-language code
- machine-operation code
- machine-readable code
- machine-treatable code
- magnetic bar code
- magnetic tape code
- Manchester code
- message-format code
- micro code
- minimum-access code
- minimum-delay code
- minimum-distance code
- minimum-latency code
- minimum-redundance code
- mnemonic code
- modified binary code
- modular code
- modulation code - Muller code
- multiple-address code
- multiple-error correcting code
- N-adjacent code
- name code
- N-ary code
- native code
- natural binary code
- N-bit code
- N-error correcting code
- N-level code
- noise combating code
- nonconsistently based code
- nonexistent code
- nonprint code
- nonreproducing code
- non-return-to-zero code
- nonsystematic code
- nonweighted code
- N-place code
- number address code
- number code
- numerical code
- numeric code
- N-unit code
- object code
- one-address code
- one-dimensional code
- one-level code
- one-out-of-ten code
- op code
- operand code
- operation code
- optimum code
- order code
- outer code
- own code
- paired-disparity code
- paper tape code
- parallel code
- parity-checking code
- parity-check code
- perforated tape code
- permutation code
- permuted code
- personal-identification code
- phonetic code
- physical-hardware-dependent code- positional code- position code
- position-independent code
- precedence code
- print restore code - pseudocyclic code
- pseudorandom code
- pulse code
- punched card code
- punched tape code
- pure code
- quibinary code
- ready-to-run code
- recurrent code
- redundant code
- Reed-Muller code
- Reed-Solomon code
- reenterable code
- reentrant code
- reflected binary code
- reflected code
- relative code
- relocatable code
- repertory code
- reproducing code
- residual class code
- residue code
- restricted-magnitude-error correcting code
- retrieval code
- return code
- return-to-zero code
- routing code
- row-binary code
- safety code - self-checking code
- self-complementaring code
- self-complementing code
- self-correcting code
- self-demarcating code
- separable code
- serial code - severity code
- Shannon code
- short computer code
- short code
- sign code
- signal code
- significant-digit subset code - single-address code
- single-error correcting and double-error detecting code
- single-error correcting code
- single-error detecting code
- single-parity code - skip code
- source code
- space code
- space-efficient code
- specific code - status code
- Stone's code
- stop code
- straight binary code
- straight-line code
- strip code
- syllable code
- symbol code
- symbolic code
- systematic error checking code
- tape code
- task code
- telecommunication code
- telegraph code
- teleprinter code
- teletype code
- ternary code
- threaded code
- three-adress code
- throw-away code
- time code
- timing code
- trace back code
- transmission code
- transmitter-start code
- triple-error correcting code
- two-address code
- two-out-of-five code
- two-rail code
- uniquely decipherable code
- uniquely decodable code
- unitary code
- unit-distance code
- unused code
- variable-length code
- viral code - weighted code
- weighted-checksum code - zero-address code
- zone codeEnglish-Russian dictionary of computer science and programming > code
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18 BIOS
['baios] n. shkurtesë nga b asic i nput o utput s ystem ( BIOS) sistemi themelor për hyrje-dalje ( informatikë)What is BIOS?BIOS is an acronym for Basic Input/Output System. It is the boot firmware program on a PC, and controls the computer from the time you start it up until the operating system takes over. When you turn on a PC, the BIOS first conducts a basic hardware check, called a Power-On Self Test (POST), to determine whether all of the attachments are present and working. Then it loads the operating system into your computer's random access memory, or RAM.The BIOS also manages data flow between the computer's operating system and attached devices such as the hard disk, video card, keyboard, mouse, and printer.The BIOS stores the date, the time, and your system configuration information in a battery-powered, non-volatile memory chip, called a CMOS (Complementary Metal Oxide Semiconductor) after its manufacturing process.Although the BIOS is standardized and should rarely require updating, some older BIOS chips may not accommodate new hardware devices. Before the early 1990s, you couldn't update the BIOS without removing and replacing its ROM chip. Contemporary BIOS resides on memory chips such as flash chips or EEPROM (Electrically Erasable Programmable Read-Only Memory), so that you can update the BIOS yourself if necessary.For detailed information about BIOS updates, visit:What is firmware?Firmware consists of programs installed semi-permanently into memory, using various types of programmable ROM chips, such as PROMS, EPROMs, EEPROMs, and flash chips.Firmware is non-volatile, and will remain in memory after you turn the system off.Often, the term firmware is used to refer specifically to boot firmware, which controls a computer from the time that it is turned on until the primary operating system has taken over. Boot firmware's main function is to initialize the hardware and then to boot (load and execute) the primary operating system. On PCs, the boot firmware is usually referred to as the BIOS.What is the difference between memory and disk storage?Memory and disk storage both refer to internal storage space in a computer.The term memory usually means RAM (Random Access Memory). To refer to hard drive storage, the terms disk space or storage are usually used.Typically, computers have much less memory than disk space, because RAM is much more expensive per megabyte than a hard disk. Today, a typical desktop computer might come with 512MB of RAM, and a 40 gigabyte hard disk.Virtual memory is disk space that has been designated to act like RAM.Computers also contain a small amount of ROM, or read-only memory, containing permanent or semi-permanent (firmware) instructions for checking hardware and starting up the computer. On a PC, this is called the BIOS.What is RAM?RAM stands for Random Access Memory. RAM provides space for your computer to read and write data to be accessed by the CPU (central processing unit). When people refer to a computer's memory, they usually mean its RAM.New computers typically come with at least 256 megabytes (MB) of RAM installed, and can be upgraded to 512MB or even a gigabyte or more.If you add more RAM to your computer, you reduce the number of times your CPU must read data from your hard disk. This usually allows your computer to work considerably faster, as RAM is many times faster than a hard disk.RAM is volatile, so data stored in RAM stays there only as long as your computer is running. As soon as you turn the computer off, the data stored in RAM disappears.When you turn your computer on again, your computer's boot firmware (called BIOS on a PC) uses instructions stored semi-permanently in ROM chips to read your operating system and related files from the disk and load them back into RAM.Note: On a PC, different parts of RAM may be more or less easily accessible to programs. For example, cache RAM is made up of very high-speed RAM chips which sit between the CPU and main RAM, storing (i.e., caching) memory accesses by the CPU. Cache RAM helps to alleviate the gap between the speed of a CPU's megahertz rating and the ability of RAM to respond and deliver data. It reduces how often the CPU must wait for data from main memory.What is ROM?ROM is an acronym for Read-Only Memory. It refers to computer memory chips containing permanent or semi-permanent data. Unlike RAM, ROM is non-volatile; even after you turn off your computer, the contents of ROM will remain.Almost every computer comes with a small amount of ROM containing the boot firmware. This consists of a few kilobytes of code that tell the computer what to do when it starts up, e.g., running hardware diagnostics and loading the operating system into RAM. On a PC, the boot firmware is called the BIOS.Originally, ROM was actually read-only. To update the programs in ROM, you had to remove and physically replace your ROM chips. Contemporary versions of ROM allow some limited rewriting, so you can usually upgrade firmware such as the BIOS by using installation software. Rewritable ROM chips include PROMs (programmable read-only memory), EPROMs (erasable read-only memory), EEPROMs (electrically erasable programmable read-only memory), and a common variation of EEPROMs called flash memory.What is an ACPI BIOS?ACPI is an acronym that stands for Advanced Configuration and Power Interface, a power management specification developed by Intel, Microsoft, and Toshiba. ACPI support is built into Windows 98 and later operating systems. ACPI is designed to allow the operating system to control the amount of power provided to each device or peripheral attached to the computer system. This provides much more stable and efficient power management and makes it possible for the operating system to turn off selected devices, such as a monitor or CD-ROM drive, when they are not in use.ACPI should help eliminate computer lockup on entering power saving or sleep mode. This will allow for improved power management, especially in portable computer systems where reducing power consumption is critical for extending battery life. ACPI also allows for the computer to be turned on and off by external devices, so that the touch of a mouse or the press of a key will "wake up" the computer. This new feature of ACPI, called OnNow, allows a computer to enter a sleep mode that uses very little power.In addition to providing power management, ACPI also evolves the existing Plug and Play BIOS (PnP BIOS) to make adding and configuring new hardware devices easier. This includes support for legacy non-PnP devices and improved support for combining older devices with ACPI hardware, allowing both to work in a more efficient manner in the same computer system. The end result of this is to make the BIOS more PnP compatible.What is CMOS?CMOS, short for Complementary Metal Oxide Semiconductor, is a low-power, low-heat semiconductor technology used in contemporary microchips, especially useful for battery-powered devices. The specific technology is explained in detail at:http://searchsmb.techtarget.com/sDefinition/0,,sid44_gci213860,00.htmlMost commonly, though, the term CMOS is used to refer to small battery-powered configuration chips on system boards of personal computers, where the BIOS stores the date, the time, and system configuration details.How do I enter the Setup program in my BIOS?Warning: Your BIOS Setup program is very powerful. An incorrect setting could cause your computer not to boot properly. You should make sure you understand what a setting does before you change it.You can usually run Setup by pressing a special function key or key combination soon after turning on the computer, during its power-on self test (POST), before the operating system loads (or before the operating system's splash screen shows). During POST, the BIOS usually displays a prompt such as:Press F2 to enter SetupMany newer computers display a brief screen, usually black and white, with the computer manufacturer's logo during POST.Entering the designated keystroke will take you into the BIOS Setup. Common keystrokes to enter the BIOS Setup are F1, F2, F10, and Del.On some computers, such as some Gateway or Compaq computers, graphics appear during the POST, and the BIOS information is hidden. You must press Esc to make these graphics disappear. Your monitor will then display the correct keystroke to enter.Note: If you press the key too early or too often, the BIOS may display an error message. To avoid this, wait about five seconds after turning the power on, and then press the key once or twice.What's the difference between BIOS and CMOS?Many people use the terms BIOS (basic input/output system) and CMOS (complementary metal oxide semiconductor) to refer to the same thing. Though they are related, they are distinct and separate components of a computer. The BIOS is the program that starts a computer up, and the CMOS is where the BIOS stores the date, time, and system configuration details it needs to start the computer.The BIOS is a small program that controls the computer from the time it powers on until the time the operating system takes over. The BIOS is firmware, which means it cannot store variable data.CMOS is a type of memory technology, but most people use the term to refer to the chip that stores variable data for startup. A computer's BIOS will initialize and control components like the floppy and hard drive controllers and the computer's hardware clock, but the specific parameters for startup and initializing components are stored in the CMOS. -
19 personalization
E-comthe process by which a Web site presents customers with selected information on their specific needs. To do this, personal information is collected on the individual user, and employed to customize the Web site for that person. Used properly, personalization is a powerful tool that allows customers to access the right content more quickly, thus saving them valuable time. Personalization is particularly useful if a Web site contains a very large quantity of material, meaning that a visitor is slow in finding the information they seek. It also requires a large number of visitors to the Web site, because personalization systems are complex and expensive to install.Information on the customer is usually collected in one of two ways. Either the individual is asked to fill out a personal profile, perhaps informing the organization of the type of product and service he or she is interested in, or the organization uses software that tracks the way a customer uses the Web site. For example, a customer interested in Product X last week, might receive details of an update for Product X upon their next visit to the Web site. A popular method by which such tracking is carried out is the use of cookies, which reside on an individual’s browser and collect information on that person’s Web behavior. Because it requires the collection of personal information, personalization raises key privacy policy issues. -
20 -Booking a room by phone-
Travel Booking a room by phoneI was wondering if you had any rooms available for the nights of the 15th, 16th and 17th of October? Vorrei sapere se avete camere disponibili per le notti del 15, 16 e 17 ottobre.For how many people? Per quante persone?Two adults. Due adulti.Would you prefer a double or a twin room? Preferisce una camera matrimoniale o doppia?I'd like a double room if you've got one. Vorrei una camera matrimoniale se ne avete una.Could you hold please while I check? Le dispiace attendere in linea mentre controllo?We've got a double with en-suite bathroom available for those nights. Abbiamo una matrimoniale con bagno privato per quelle notti.How much is it? Quanto costa?Is breakfast included? La colazione è inclusa?It's £50 per person, per night, including full English or continental breakfast. Sono £50 a persona a notte, compresa la colazione all'inglese o continentale.Would you like a smoking or non-smoking room? Vuole una camera per fumatori o per non fumatori?Can I go ahead and book that please? Posso prenotare quella allora?I'll need your credit card number and personal details. Ho bisogno del numero della carta di credito e dei suoi dati.There is a cancellation charge of 10% if you cancel less than 48 hours before your date of stay. C'è una penale del 10% se disdice meno di 48 ore prima della data di arrivo.Is that okay? Va bene?That's fine. Va bene.Do you have internet access or wi-fi by any chance? Avete per caso accesso internet o wi-fi?Can I have your name please? Può dirmi il suo nome per favore?Could you give me a daytime telephone number? Può darmi un numero di telefono dove contattarla durante il giorno?My name is Mrs Elaine Taylor. Sono la signora Elaine Taylor.Is that Taylor with a вЂy’ or an вЂi’? Taylor con la вЂy’ o con la вЂi’?Could you spell that for me? Può dettarmelo lettera per lettera?Could you tell me your address please? Mi può dare il suo indirizzo per favore?Can I have your credit card number? Mi può dare il numero della sua carta di credito?What's the expiry date? Qual è la data di scadenza?That all seems to be in order. Sembra che sia tutto a posto.We look forward to seeing you on the 15th of October. La aspettiamo per il 15 di ottobre.Thank you very much. Grazie mille.
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