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زنگ دانایی - زبان تخصصی 7 هفته سوم-تابستان 94
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اماشما حق ندارید آن چیزی بشوید

که آنها فکر می کنند یا می گویند.

درعین فروتنی باور کنید که

بهترینید و لایق،

با توکل به خدا ، در مسیر درست

گام بردارید . و ...

و اینکه

" پیش از آنکه بالا رفتن از نردبان

موفقیت را شروع کنید،ابتدا

مطمئن شوید که نردبان را

به ساختمان مناسب تکیه داده اید. "

عزم و اراده

سخت کوشی و تلاش

امید و توکل به خدا

را همیشه و همیشه

جدی بگیریم.
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آموزش کامپیوتر
اطلاع رسانی به هنر آموزان ، هنر جویان و دانشجویان کامپیوتر '
زنگ دانایی
خوب بیاندیشیم و دقیق باشیم
یکشنبه 11 مرداد 1394 :: نویسندگان : زنگ دانایی       
به سوالات زیر به صورت کامل به زبان انگلیسی پاسخ دهید.
what is the Internet?
what do LCR and LCD stand for?

what is compiler?
what do WWW and PDA stand for?

what do DVD and ISP stand for?




نوع مطلب : زبان تخصصی، 
برچسب ها :
لینک های مرتبط :
جمعه 16 مرداد 1394 07:30 ب.ظ
GUI is abbreviation Graphical user interface .
GUI is a beautiful place for user . user can be joy of useing computer by it.


modem get use in digital data ti analog data or overhand
we have 3 sorts of these
1) extra modem
2) internal modem
3) modem card


multimadia is a application and we can use it in all fields


debugging is find bug e.g ur computer is out of order and u can use (system restor or windows memory diagmostic tool.....)
at fist u have to reconnoiter ur bug and then choose one of the items
جمعه 16 مرداد 1394 09:08 ق.ظ
we can save a lot of information in the dvd
now thier capacity is 4.7gb



Isp internet servic provide مرکز خدمات اینترنتی
جمعه 16 مرداد 1394 09:05 ق.ظ
Internet is the way for communicate with people all over the world.
e.g communicate by webcan
whit webs and linkswe can share a lot of things



Icd is abbreviation liquid crystal display.
. their diameter wastarful are so few and
it is not baneful for eyes


icr????????

compiler is kind of a translat .it translat assembly longuage ti high level longuage.



www is abbreviation word wide web
and it part of adders from protocol.
چهارشنبه 14 مرداد 1394 11:13 ب.ظ
pda
Best Answer: PDA stands for Personal Digital Assistant. A PDA organizes your life by storing your contacts, keeping events on your calendar, To-Do lists, and notes you can add.

Phones that have a PDA component are being called Smartphones, such as the Palm Treo, the Motorola Q, and others.

My favorite PDA is from Palm. Palm is notorious for making easy-to-use, yet very powerful PDAs. Their Treo Phone, available at the major wireless carriers, are great phone and very good PDA,




DVD (commonly "Digital Versatile Disc", previously "Digital Video Disc") is an optical disc storage media format that can be used for data storage, including movies with high video and sound quality. DVDs resemble compact discs as their physical dimensions are the same (120 mm (4.72 inches) or occasionally 80 mm (3.15 inches) in diameter), but they are encoded in a different format and at a much higher density.

ISP is an abbreviation for Internet Service Provider, meaning any company, organization, or individual that sells access to the internet. Popular commercial ISPs include AOL (America OnLine), EarthLink Network, NetZero, and the major long-distance phone and cable companies. An ISP provides a telephone number, a user name, a password, and other connection information so users can connect their computers to the ISP’s computers. An ISP typically charges a monthly or hourly connection fee. ISPs may offer such additional services as email, domain name registration, and proprietary web content development.
چهارشنبه 14 مرداد 1394 11:12 ب.ظ
A program that translates from a low level language to a higher level one is a decompiler. A program that translates between high-level languages is usually called a source-to-source compiler or transpiler. A language rewriter is usually a program that translates the form of expressions without a change of language. The term compiler-compiler is sometimes used to refer to a parser generator, a tool often used to help create the lexer and parser.

A compiler is likely to perform many or all of the following operations: lexical analysis, preprocessing, parsing, semantic analysis (syntax-directed translation), code generation, and code optimization. Program faults caused by incorrect compiler behavior can be very difficult to track down and work around; therefore, compiler
چهارشنبه 14 مرداد 1394 11:06 ب.ظ
1 a global computer network providing a variety ofinformation and communication facilities, consisting of interconnected networks using standardized communication protocols



LCD
Stands for "Liquid-Crystal Display." LCDs are very thin displays which are used for laptop computer screens and flat screen monitors (as well as handheld TVs, PDAs, and portable video game devices). The image on an LCD screen is created by sandwiching an electrically reactive substance between two electrodes. By increasing or reducing current, LCDs can be lightened or darkened. Since LCDs are based on the principle of blocking light (rather than emitting it), they use up much less power than a cathode-ray tube (CRT) monitor


LCR
That being said all real circuits will have some amount of paristic capacitance, inductance, and resistance so understanding what happens to an LCR circuit will help you understand undesirable effects in a real circuit. At times you will purposely use a combination of the 3 basic circuit elements (L,C, and R) but to fully understand actual behavior you have to account for the paristic elements

Just an LC circuit is often used as a filter. Depending on the configuration it can be set up to pass frequencies above a set point, below a set point, between 2 points, etc. There is ESR (equivalent series resistance) in the C, series resistance in the L, and sometimes the load can be approximated as an R. If you hit a toggle switch on this circuit it will briefly look like an "RLC circuit" although that is not the intent. It will oscillate at some frequency and dampen out as would the RLC you are studying.

سه شنبه 13 مرداد 1394 07:25 ب.ظ
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