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"bit" - 501 õppematerjali

bit on informatsioonihulga elementaarühik, mis kujutab endast ühte kahest võimalikust sündmusest. Realiseeritakse arvuti põhimälus ühe kaheseisundilise transistoriga või impulsi olemasolu või puudumisega magnetkandjal.
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ARVUTID (IAF0041) LABOR 2 (4 BIT ALU)

000005 10.20027730826997 50 5 43 150 1560 48 1560 72 1 2 0 150 1592 40 1592 64 1 2 0 150 1560 112 1560 88 1 2 0 150 1592 120 1592 96 1 2 0 152 1624 80 1648 80 1 4 0 w 1624 72 1560 72 0 w 1592 64 1624 64 0 w 1624 88 1560 88 0 w 1624 96 1592 96 0 w 1624 216 1592 216 0 w 1624 208 1560 208 0 w 1592 184 1624 184 0 w 1624 192 1560 192 0 152 1624 200 1648 200 1 4 0 150 1592 240 1592 216 1 2 0 150 1560 232 1560 208 1 2 0 150 1592 160 1592 184 1 2 0 150 1560 168 1560 192 1 2 0 150 1560 288 1560 312 1 2 0 150 1592 280 1592 304 1 2 0 150 1560 352 1560 328 1 2 0 150 1592 360 1592 336 1 2 0 152 1624 320 1648 320 1 4 0 w 1624 312 1560 312 0 w 1592 304 1624 304 0 w 1624 328 1560 328 0 w 1624 336 1592 336 0 150 1560 408 1560 432 1 2 0 150 1592 400 1592 424 1 2 0 150 1560 472 1560 448 1 2 0 150 1592 480 1592 456 1 2 0 152 1624 440 1648 440 1 4 0 w 1624 432 1560 432 0 w 1592 424 1624 424 0 w 1624 448 1560 448 0 w 1624 456 1592 456 0 150 1360 536 13...

Arvutid
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Konrad Mägi in English

He was an Estonian landscape painter and a teacher. He has also participated in the foundation of the art association and school "Pallas". He was one of the most colour-sensitive Estonian painters of the first decades of the 20th century, and Mägi's works on motives of the island of Saaremaa are the first modern Estonian nature paintings. As well as nature paintings, he also painted flowers and portraits. He always used sky in his paintings. His favourite colour was cadmium red, which is quite light and warm red tone. Mägi received his elementary art education from the drawing courses of the German Artisans' Society of Tartu. Mägi continued his art education in Saint Petersburg, where he was expelled due to his participation in revolutionary activities. Then he spent the summer on the islands of Åland in Finland and after tha...

Kunstiajalugu
9 allalaadimist
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Smoking

ase Teine tase Kolmas tase Kolmas tase Neljas tase Neljas tase Viies tase Viies tase Im talking about tobacco and smoking also what tobacco contains and which diseased following.And im talking a little bit smoking statistic. And finally moral of this presentation is that if you are not smoker then dont started and if you already smoke then try to quit because every smoker should know that because of them takes off one vitaly tree after every two week to established new tobacco plantations!...

Inglise keel
12 allalaadimist
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A Movie Review of Moliere

A Movie Review of "Moliere" In 2007, a wonderful surprise ­ "Moliere", enchanted the romantics and critics all over Europe. An historical love story, surrounded by affairs and intrigues, now retold in new colours, gained popularity amongst young and elderly, connecting those who prefer theatre, good humour and a little bit of sadness. It can be said that the play of the actors was one of the most successful challenges performed in front of the camera. They lived in the seventeenth century, talking and feeling everything as naturally as if they had been born around that time. The humour ­ mostly gentle, sometimes cruel, described and criticised perfectly every aspect of the complicated society, the naïve King and the women who had secret love affairs. It...

Inglise keel
6 allalaadimist
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Põder ja arusisalik - võrdlustabel

1 Võrdlustabel................................................................................................................................2 5 põhilist erinevust: ..................................................................................................................4 Ristsõna.......................................................................................................................................5 Kasutatud kirjandus.....................................................................................................................6 1 ...

Bioloogia
20 allalaadimist
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RS liides ja aeglased modemid - labor

Aruanne Täitjad: Ahto Pärisalu 061956IATB Tanel Sarri 062382IATB Imre Tuvi 061968IATB Esitaja: Imre Tuvi 061968IATB Juhendaja: Aimur Raja Töö sooritatud: 24.10.2007 Aruanne esitatud: 17.11.2007 Aruanne tagastatud: ...........2007 Aruanne kaitstud: .............2007 1. Järjestikliidese RS-232C andmeülekande parameetrid ja ühenduste skeem klemmplaadil. Parameetrid: Port: COM2 Baud rate: 300 boodi Data: 7 bit Parity: even Stop: 2 bit Flow Control: none Transmit delay: 0 Ühenduste skeem 2. Signaalide RD ja TD skitseeritud ostsillogrammid kohaliku klaviatuur- ekraan andmevahetuse korral. Näidata ära edastatud bitijada vastavus saadud ostsillogrammidele. Joonisel on üks i. Joonis näitab negatiivset loogikat ehk ,,0" korral on kõrgepingenivoo. Bitijada: 0 1 0 0 1 0 1 1 1 (0 1 0 0 1 0 1 1 1 ) - esimene 0 on start-bitt...

Side
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Side 3 labor(RS-liides ja aeglased modemid) kontrollkysimuste vastused

Kontrollküsimused a) Millist andmeedastusprotokolli toetas meie NOKIA modem laboris? V.21 is an ITU-T recommendation for full-duplex communication between two analogue dial- up modems using audio frequency-shift keying modulation at 300 baud to carry digital data at 300 bit/s. It is a variant of the original Bell 103 modulation format. Audio frequency-shift keying (AFSK) is a modulation technique by which digital data is represented as changes in the frequency (pitch) of an audio tone, yielding an encoded signal suitable for transmission via radio or telephone. Normally, the transmitted audio alternates between two tones: one, the "mark", represents a binary one; the other, the "space", represents a binary zero. Meie NOKIA modem kasutas nn. full-duplex kanalit, mis kujutab endast ühendust kahe punkti vahel. Seega üks punkt on telefonivõrgus (dial-up) ja teine võrgukaart. Sellist tüüpi modemid kasutavad tehnoloogiat, mille põhimõte...

Side
125 allalaadimist
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Küsimused ja vastused Arvutid I eksamiks

Sünkroonne vs asünkroonne siin, tagasisidega vs tagasisideta. Grupi andmeedastusega & konevier-andmeedastusega. 30. Erinevad siinid ning nende osa andmevahetuses: andmesiin ­ data liigutamiseks aadress-siin ­ määrab pöördutava mälupesa, identifitsserib I/O-seadme, selle laius määrab max adresseeritava mälu. ChipSelect.. 16 bit adresseerib 64Kb 20 bit 1Mb 32 bit 4Gb juhtsiin ­ R/W + siiniprotokolli juhtimine, eristab pöördumise mälu või I/O seadme poole. Siinitsükli alustamisel saadab välja olekusõna, milles määrab R/W, CS jne. mem R/W I/O R/W acknowledge bus request bus grant interrupt request/acknowledge clock reset Multiplekseeritud siin ­ mux-ga tehakse ühest siinist tsükli käigis kõigepealt aadress-siin, siis data-bus. 31. Andmeedastusprotokollid: Sünkroonne siin ­ clock reguleerib, millal andmed leotakse...

Arvutid i
704 allalaadimist
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Side- spikker eksamiks

Missuguse bitikiirusega jõuab digitv signaal kohale.21Mbit/sek sõltuvat mars.informatsiooni). Marsruutimisalgoritmide tüübid: 1*Lüli oleku (ehk lühima tee eelistuse) algoritmid paiskavad marsruutimisinformatsiooni Time-Division Multiplexing (TDM) is a type of digital or (rarely) analog multiplexing in which two or more signals or bit streams are transferred apparently kõigile võrgustiku sõlmedele, kuid iga marsruuter saadab marsruutimistabelist ainult osa, mis kirjeldab tema enda lülide olekut. 2*Kaugusevektori (ehk simultaneously as sub-channels in one communication channel, but physically are taking turns on the channel...

Side
415 allalaadimist
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A person must suffer from the results of his own unwise actions

Nowadays to get a good and well paid job you need a good education. And when we don't then we have to accept with something not so good. If we fail to do something that we have planned. Like when we fail an exam. Then our school results aren't so good, that all affects our future and our plans to go to colleges and universities. And when we don't achieve our goals, then our life is a little bit more complicated. We can't go to the universities we wish. We can all avoid some bad things and wrong decisions we make, by thinking everything trough and by planning our future. We have to make our goals clear and we have to try to achieve them. Life is unfair, but never surrender and always keep trying for better results. Because when you surrender you won't achieve anything....

Inglise keel
137 allalaadimist
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Blandings Castle

"McAllister, I will raise your salary." The beard twitched. "Dash it, I'll double it!" The eyebrows flickered. "McAllister ... Angus ... " said Lord Emsworth in a low voice. "Come back! The pumpkin needs you." Lord Emsworth is the protagonist in the book. His full title is Clarence Threepwood, 9th Earl of Emsworth, and Viscount Bosham. His character is kind, but a bit absent- minded. Throughout the book many of the actions and situations are related with him, some more, some less. He most likes being alone and either walking in the garden or reading a book in the library. Also, he does not stand one bit his son Freddie staying at the castle and is willing to do much to get rid of him. Throughout the book, he often gets into funny situations (Quotes 1,2). Also, he often drifts away from the topic on...

Inglise kirjandus
34 allalaadimist
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Blandings Castle kokkuvõte

An outstanding example of this is Code of the Woosters where most of the chapters have an essential plot point reversed in the last sentence, catapulting the characters forward into greater diplomatic disasters. Stories 6 short stories: each takes place in Blandings Castle and Lord Emsworth is the protagonist in most of those. He's an old man who lives by the old nobility manners. He has his own view on everything. Also, he is a bit absentminded and that irritates mostly everyone he speaks to. His son, Freddie, also appears a lot in the text. Freddie is a go-getter and is not afraid of almost anything barring old Lord Emsworth himself. Lord Emsworth tries to get him to leave Blandings Castle whenever possible. Another one of the main characters is the gardener Angus McAllister. He is a grumpy Scot, who cares very much about his gardens. He is very moody and at one point has Lord Emsworth under his paw....

Inglise kirjandus
93 allalaadimist
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Loogika ja programmeerimine

3 SISSEJUHATAV SÕNAVÕTT EHK 'MILLEKS ON VAJA PROGRAMMEERIMIST?'......3 PROGRAMMEERIMISE KOHT MUUDE MAAILMA ASJADE SEAS.............................3 PROGRAMMEERIMISKEELTE ÜLDINE JAOTUS ..........................................................7 ESIMESE TEEMA KOKKUVÕTE........................................................................................8 ÜLESANDED......................................................................................................................... 8 PÕHIMÕISTED. OMISTAMISLAUSE. ...................................................................................9...

Arvutiõpetus
210 allalaadimist
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Arvutivõrgud

Arvutivõrgu ISO OSI mudeli füüsiline ja ühenduskihid. Füüsiline kiht (Physical Layer) ­ Raua ja elektri jms spetsifikatsioon: *pistikute standardid, signaali kuju, sagedus, amplituud *traadite arv, tüüp, funktsioon, max pikkus *kodeermismeetod Ühenduse kiht (Link Layer) ­ usaldatav kanal segmendi piires: *võrgu topoloogia *seadmete füüsilised aadressid *vigadest teavitamine *kaadrite formeerimine, edastamine *voo reguleerimine 2. Arvutivõrgu ISO OSI mudeli võrgu ja transpordi kihid. Võrgu kiht (Network Layer) ­ loob kanali üle mitme segmendi: *virtuaalne adresseerimine *pakettide marsruutimine, optimiseerimine *maksustamne (kui kasutatakse) Transpordi kiht (Transport Layer) ­ loob lihtsalt kasutatava (usaldusväärse) kanali: *varjab kõik tehnilised detailid *vea...

Arvutiõpetus
188 allalaadimist
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Personaalarvutite riistvara ja arhitektuur

Personaalarvutite riistvara ja arhitektuur Kõvaketta plaadid pöörlevad konstantse kiirusega (CAV). See tähendab, et 360 kraadine ketta pööre võtab alati ühe ja sama aja, olgu siis lugemis/kirjutamispead ketta välimise või sisemise serva pool. Kuna välimiselt äärelt on võimalik ajaühikus rohkem andmeid kätte saada, siis kasutatakse tänapäeval andmete salvestamisel ka protsessi "zoned bit recording", mis tähendab, et võimalikult palju andmeid püütakse paigutada just välimise ääre poole. Kõvaketaste puhul "hõljuvad " pead õhupadjal ligikaudu 3/1000 mm kõrgusel ketta pinnast. Kõvaketaste pöörlemiskiirus on üle 5000 p/min ning mehaanika on väiksem ja täpsem kui diskettidel, võimaldades suuremaid salvestustihedusi ja mälumahtusid kui diskettidel. Enamikel juhtudel kasutatakse...

Arvutiõpetus
145 allalaadimist
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Veenus

Planetoloogid on välja pakkunud mitmeid mooduseid, kuidas vesi võis Veenuselt planeetidevahelisse ruumi hajuda, kuid ükski pakutud teooria ei seleta kilomeetriliste veekihtide kadumist. Kasutatud kirjandus 1. R. Veskimäe ,,Universum", Tallinn 1997, lk 206 2. Ü.Ugaste ,,Füüsika gümnaasiumile III Aine ehitus, kosmoloogia, nüüdisaegne maailmapilt" , Tallinn 2000 Ülo Ugaste ja AS Bit, lk. 109 3. M. Baumann, W. Hopkins, L.Nolletti ja M.Soluri ,,Mis on maailmaruumis", Sinisukk 2005, lk. 80 4. U.Veismann ja R.Veskimäe ,,Universum valguses ja vihmas", Tallinn 2005, lk83-83 5. http://pds.jpl.nasa.gov/planets/captions/venus/sifmons.htm 6. http://images.google.com/imgres? imgurl=http://www.adlerplanetarium.org/cyberspace/planets/venus/images/venus_mag ellan.jpg&imgrefurl=http://lumelaviin.com/index 7. http://images.google.com/imgres? imgurl=http://www.sarkanniemi...

Planeetide geoloogia
54 allalaadimist
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99 ebareeglipärast tegusõna

83 vajuma sink sank sunk 84 ujuma swim swam swum 85 lamama lie lay lain 86 olema be was/were been 87 sööma eat ate eaten 88 tegema do did done 89 minema go went gone 90 lendama fly flew flown 91 peitma hide hid hidden 92 hammustama bite bit bitten 93 keelama forbid forbade forbidden 94 unusama forget forgot forgotten 95 kellekski saama become became become 96 tulema come came come 97 jooksma run ran run 98 rebima tear tore torn 99 (seljas)kandma wear wore worn...

Inglise keel
214 allalaadimist
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Nokia Report

The present report introduced this business. The report contained information about Nokia's history and its strategy, vision, products today and Nokia's quality. This information mostly gave an overview of Nokia's strategies and vision of the future of Nokia. The report focused on the basic information about Nokia. Personally I will certainly find out more about this company's history because of its interesting background. There would have been a lot to talk about Nokia so I'm a bit disappointed to write about so few subjects but as I mentioned I chose the topics that were the most interesting to me. 7 REFERENCES Funding Universe. 2006. Homepage. Available at http://www.fundinguniverse.com/company-histories/Nokia- Corporation-Company-History.html, accessed 3 December 2007 Connect Mobiles. Homepage. Available at http://www.connectmobiles...

Inglise keel
100 allalaadimist
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Monitorist, graafikakaardist...

Tekstireziimis ei saa juhtida üksikuid pikseleid, aga graafiline reziim nõuab jälle oluliselt (sadu kordi) rohkem ressursse. Pikslite arvu ekraanil nimetatakse enamasti kuva eraldusvõimeks (resolution, pixel addressability) ning esitatakse tavaliselt arvupaarina, näiteks 640x280. Värvuste arvu, mida iga piksel võib esitada, nimetatakse värvussügavuseks (color depth, bit depth) ja esitatakse kas lihtsalt võimalike värvuste arvuna või ühe piksli värvuse kirjeldamiseks vajalike bittide arvuna. Eraldusvõime ja värvussügavuse kombinatsioon kirjeldabki kuvareziimi, kuid üks parameeter on nendega seotud veel: värskendussagedus (refresh rate, täpsemini vertical refresh rate). Kuvaadapteri puhul tähendab värskendussagedus, kui mitu korda sekundis RAMDAC loeb pildimälust pildi sisu ja saadab selle analoogkujul kuvarile. Lihtsamas keeles siis:...

Informaatika
79 allalaadimist
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Countries I would like to go

Australia lacates between India and South Pacific Ocean. The area of Australia:7 682 300 km2 The population of Australia:19,5 milion The Capital of Australia:Canberra (313 000 peolpe) New-Seeland hase allways ben one of my favorite coutries. The nature in New-Seeland is wild and beautiful it reminds me litle bit the Scotland but its iven more enjoyable than Scotland. All three films of "The Lort of the Rings" hase ben filmd in there, in the movie the most dire'st land the "Mordor" locates in the moutnais of New-Seeland the reason would be that the mountayns are murky and dark yust like the Mordor . The capital of New-Seeland is Wellington and its allsow the capital whats most in South. In New-Seeland they spoke inglish and maoorish. The symbol of New-Seeland is Kiwy as a fruit and bird allso...

Inglise keel
16 allalaadimist


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