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Anglų kalba  Kalbėjimo temos   (42 psl., 53,24 kB)

Įmonės veikla orientuosis į įmones norinčias turėti savo puslapį, talpinti reklamas, kurti elektroninius paštus, bei gauti išsamią konsultaciją. Taipogi bus orientuota ir į pavienius klientus norinčius turėti savo svetainę, ją patalpinti ar gauti visapusišką konsultaciją. Įmonė pranašesnė už kitas tuo, kad jos kainos bus daug patrauklesnės klientui, bei teikti kokybiškesnes paslaugas kiekvienam klientui.

Vadyba  Projektai   (21 psl., 52,75 kB)

I have a computer as well. I need my computer for doing my homework or just for spending my free time. I use programs such us Microsoft Word, Excel, Win amp, Nero and so on. I spend few hours a day working on a computer. But sometimes (if I have a lot of to do) I spend almost all day working on a computer. If I have free time, sometimes I spend it playing computer games. But it isn’t very often. My favorite computer games are the following: X, X, X and others. It is interesting question about advantages and disadvantages of having a computer at home or at school. The main disadvantage of computers is that staring at a screen for long periods of time can be damaging to eyes, and sitting on a chair for hours at a time is certainly not healthy. Secondly, computers distract from social interactions such as conversation. Also, people can be inclined to become anti-social and stay at home in front of their computers for ages. Finally, the most persuasive argument against the using computers is that more and more are done by computers and less are done by people. That means that not only unemployment is increasing, but people become lazier not even to do anything, but to think as well. However, the advantages of computers are numerous, such us undeniable educational benefits, especially for children. School subjects become more interesting when they are presented on a computer screen. Moreover, computers can be fun with a seemingly endless variety of games which can be played on computers. In addition, computers are valuable to any business, making life easier and saving time by being capable of storing and retrieving vast amounts of information at the touch of button. Furthermore, personal can see as the using of computers increases powers of concentration. To sum it up, I must say that computer is a thing, which helps us to do our life much easier. So it means that we shouldn’t make it more important than our life or friends.

Anglų kalba  Kalbėjimo temos   (3,35 kB)

In case I have a possibility to choose computer programmer's, lawyer's or teacher's profession, I am absolutely decided to choose teacher's profession when I was in nineth form. There are many reasons why I chose this profession. Firstly, I think that teacher's profession is very creative, as you can take place with your students in interesting competitions, create original things and interesting ways to help your students to learn difficult lessons. Secondly, being a teacher means that you allways are in the centre of young people, and it makes you feel young and energetic. Thirdly, this kind of profession makes you to feel interested in the whole world and events, which are happening around us.And one more, but not the least thing why I chose teacher's profession is that teacher is one of the most important people in human's life. Teacher helps us to learn many important things, to get better prepared for the future and to decide about some important things as future's career. In terms of skills and character, I must say that every profession needs different skills and character. If you are going to be a computer programmer, you have to be intelligent, in order to understand computer's technology, hard-working, as it sometimes takes a long time to learn things about computers, and persitent, as computer programmer can not give up and allways must finish what he starts. Talking about skills, computer programmer must have habit of work with computer and foreign language habit. What about lawyer's profession, I must say that he must be accurate, as he should not make mistakes in his work, should be fair and give all the evidence equal consideration, as well intelligent, in order to understand all laws. As a matter of fact, lawyer must have laws understanding and foreign language habits. In case you are going to be a teacher, you need to be very patient, as students sometimes take a long time to learn things, friendly, even when you are talking with rude students, as well as creative, so that you can make students interested in yur lessons. As I know, teacher must have foreign language and some other habits. As I said earlier, when i was in nineth form, I decided to choose teacher's profession. To be more specific, I decided to become an English language teacher, as I like English very much. All in all, I must say that decision about future's profession is very important. On this decision depends our future and hapiness.

Anglų kalba  Kalbėjimo temos   (3,62 kB)

Computer – it`s a machine for carrying out calculations and performing specified transformations on information, such as storing, sorting, correlating, retrieving and processing data. The main disadvantage of computers is that staring at a screen for long periods of time can be damaging to the eyes, and sitting on a chair for hours at a time is certainly not healthy. Secondly computers distract from social interactions such as conversation. Also, people can be inclined to become anti-social and stay at home and use their computer. Finally, the most persuasive argument against the use of computers is that the more jobs are done by computers the less are done by people. It isn`t very good for increasing people population. However, the advantages of computers are numerous, such as undeniable educational benefits, especially to children. School subjects become more interesting when presented on a computer screen. Moreover, computers can be fun with a seemingly endless variety of games which can be played on them. In addition, computers are valuable to any business, making life easier and saving time by being capable of storing and retrieving vast amounts of information at he touch of the button. I think computer has a lot of disadvantages and advantages. Yet, despite the health problems, risk to jobs and personal interaction, it seems that as long as the use of computers is regulated the benefits computers provide to education and businesses are invaluable. Computers make our life easier.

Anglų kalba  Kalbėjimo temos   (3,6 kB)

Children nowadays are always very tired after school and they need to relax. The most interesting thing for them to do that is play computer games. Almost every parent worry about how it could affect their children lifes. But I believe that sometimes computer games could even entertain children. First of all, I think that computer game could not only set free from the presure children get at school but also be the best way to educate themselves. If there is special educational game that helps children to have a logical mind finding answers for various situations or helps them with some subjects they cannot understand at school, I think this is very needable and useful. In another hand, usually computer games affect children badly. If there is cruant game, it could get physical result which would be very unpleasant. Also, some children play them all the day and this could became a serious problem. As a result, I would like to say that children really need to relax after a long and hard day at school. But we must be very careful, because spending hours playing computer games might cause problems not only with school work but also with their personal life.

Anglų kalba  Rašiniai   (3,11 kB)

Around the world, computer hackers illegally access computer systems by taking advantage of system vulnerabilities. In Canada, hackers who access a computer system without authorization commit an offence under section 342.1 of the Criminal Code. Individuals participate in this type of activity for a number of reasons. For example, some hackers are driven by curiosity and others by peer recognition. Some claim that enhanced computer security is their motivation. Others have political motivations and use hacking as a form of activism.

Anglų kalba  Pagalbinė medžiaga   (2 psl., 6,57 kB)

Tinklas palengvina informacijos perkėlimą iš vieno kompiuterio į kitą, kiekvieną kompiuterį sujungti su internetu, naudotis spausdintuvu arba skeneriu. Įrengti tinklą nėra brangu ir sunku. Vieno kompiuterio prijungimas prie “Ethernet” tipo tinklo kainuos keliasdešimt litų, jeigu rengsite nuoseklųjį (magistralės tipo) tinklą ir tenkinsitės nebrangiomis tinklo plokštėmis (tinkamomis “10 Base-T tinklui, perduodančiam informaciją 10 Mbit/sek. Sparta).

Elektronika  Referatai   (17 psl., 273,36 kB)

Vulnerable period for the shaded frame. Throughput versus offered traffic for ALOHA systems. Comparison of the channel utilization versus load for various random access protocols. The basic bit-map protocol. The binary countdown protocol. A dash indicates silence. Acquisition probability for a symmetric contention channel. The tree for eight stations. Wavelength division multiple access. GSM uses 124 frequency channels, each of which use an eight-slot TDM system.

Informatika  Konspektai   (53 psl., 98,98 kB)

All the theory about the data link layer. Virtual communication. Actual communication. Placement of the data link protocol. Data sent by the network layer. Data after being character stuffed by the data link layer. Data passed to the network layer on the receiving side. Bit stuffing. Use of a Hamming code to correct burst errors. Calculation of the polynomial code checksum. Some definitions needed in the protocols to follow. An unrestricted simplex protocol. A simplex stop-and-wait protocol. A positive acknowledgement/retransmission protocol.

Informatika  Konspektai   (34 psl., 88,28 kB)

IP addressing: each network interface in TCP/IP network is assigned a unique 32-bit internet address that is used in all communications with that host - IP address, IP Address encodes both host and network numbers, host and address numbers depend on address class. IP addressing: class A - up to 126 networks with 16777214 hosts each, class B - up to 16,382 networks with 65534 hosts each, class C - up to 2097152 networks with 254 hosts each.

Informatika  Pateiktys   (11 psl., 215,85 kB)

Data Link Layer Design Issues: types of service: unacknowledged connectionless service, acknowledged connectionless service, acknowledged connection-oriented service; framing: character count, starting and ending characters with character stuffing, starting and ending flags with bit stuffing, physical layer coding violations. Data Link Layer Design Issues: Error Control: acknowledgements, time-outs, frame sequencing; Flow control: f ast sender vs. slow receiver.

Informatika  Pateiktys   (26 psl., 596,31 kB)

The OSI Model: basic principles of layered architecture: each layer means different layer of abstraction, each layer should perform a well defined function, the functions of layer should promote standardization, the information flow across the interfaces should be minimized, the number of layers should be large enough to separate functionality and small enough to keep the architecture under control, introduced in 1983, the OSI model has seven layers, the OSI model is not a network architecture, it does not specify the exact services ant protocols.

Informatika  Pateiktys   (14 psl., 225,14 kB)

The TCP/IP Model: origins from ARPANET, DoD research network, ARPA - Advanced Research Projects Agency, reliability was the primary concern of design, IMP - interface message processor, the TCP/IP Model defined in 1974 for the first time. The Internet Layer: packet-switching, connectionless service, each packet is independently routed from source to destination, packet ordering issue, defines packet format, defines protocol - Internet Protocol.

Informatika  Pateiktys   (16 psl., 162,66 kB)

Computer network - interconnected collection of autonomous computers. Mainframe computer with terminals is not a computer network. Computer network is not a Distributed system. Distributed system is a software, built on top of a network. Networks for companies: resource sharing, high reliability, saving money, communication medium. Networks for people: access to remote information, person-to-person communication, interactive entertainment.

Informatika  Pateiktys   (19 psl., 530,76 kB)

Most homes in Britain and the US have a telephone, and many people also have a mobile phone that they carry round with them. As well as being useful to business people, mobiles are now a fashion accessory, especially among younger people. Many people, however, get annoyed with those who use mobile phones in public places, such as on trains or in restaurants. Many families now also have a computer and use it to search the Internet and send e-mails.

Elektronika  Pagalbinė medžiaga   (1 psl., 4,42 kB)

If someone were to look through your bedroom, what do you hope your possessions would convey about you? A typical teen’s room? In some respects, yes, but in many ways, my room has become an extension of my personality, interests and values. Upon entering, one would probably notice the lack of any music group, scantily clad female model, or indeed, any adornment at all on my walls. I prefer the unsoiled look of clean walls, which provide a sense of calm. However, my room is far from military precision and order;

Anglų kalba  Konspektai   (2,83 kB)

William Henry Gates III (born October 28, 1955) is the co-founder, chairman, and chief software architect of Microsoft Corporation, the world's largest software company (as of April 2006). He is also the founder of Corbis, a digital image archiving company. Gates is the wealthiest individual in the world according to the Forbes 2006 list. When family wealth is considered, he is second behind the Walton family, which The Sunday Times represents by Robson Walton.

Anglų kalba  Referatai   (5,21 kB)

Present Unreal Conditional If I have time, I study English. (Sometimes I have time.) If I had time, I would study English. (I don't have time.) Past Real Conditional Past Unreal Conditional If I had time, I studied English. (Somtimes I had time.) If I had had time, I would have studied English. (I didn't have time.) Future Real Conditional Future Unreal Conditional If I have time, I will study English. If I have time, I am going to study English. (I don't know if I will have time or not.

Anglų kalba  Konspektai   (3 kB)

People who have a computer at home say it makes them more productive at the office according to a new survey for the Office of the e-Envoy. And three-quarters say it helps them to achieve greater work-life balance. According to people polled in the survey who were asked how having a computer at home may have helped their employer, 61% have improved their IT skills, 65% are more familiar with the Internet and 51% have learned skills at home which help them at work.

Anglų kalba  Konspektai   (2,2 kB)

The fact is well-known that unemployment is the most important and threatening problem in the whole world. In addition to this I am able to add that unemployment in Lithuania is still growing. This fact illustrates that choosing the type of career is the most responsible decision in person's life. In case I have a possibility to choose computer programmer's, lawyer's or teacher's profession, I am absolutely decided to choose teacher's profession when I was in nineth form. There are many reasons why I chose this profession.

Anglų kalba  Namų darbai   (1,4 kB)

Now the computer is very important invention for us. The first electronic computer was invented in 1950. The first computer was very big and not very clever. Now the computer is very small and modern. We can carry modern computer in the little bag. With computer we can do a lot of things, for example: play, write, listen the music, watch TV, read news papers and magazines, paint, count and do other things.

Anglų kalba  Rašiniai   (1,24 kB)

Personal identification I’m Darius. I was born in 1978 on the 21th of February in Kaunas. I don’t remember anything about the weather that day, but I know that it was about 2:30 p.m. I was the first child in the family. Our family is not very big, I have a brother. When I was a child I can't say, that I was a good boy. My parents always want me to be a good man, and now I'm very thankful for that.

Anglų kalba  Rašiniai   (15,57 kB)

Anglų tema apie pramogas, hobius ir laisvalaikį. What are the advantages and disadvantages of the passive forms of entertainment (e.g. TV, video, computer games, etc.) and active leisure (traveling, sports, hobbies, etc.)?

Anglų kalba  Pagalbinė medžiaga   (1,06 kB)

Channels of communication What are ‘telecommunications’? This term refers to the transmission of information over long distances using the telephone system, radio, TV satellite or computer links. Examples are two people speaking on the phone, a sales department sending a fax to a client or someone reading the teletext pages on TV But in the modern world, telecommunications mainly means transferring information from one PC to another via modem and phone lines (or fibre-optic cables).

Anglų kalba  Pagalbinė medžiaga   (6,5 kB)

Adobe and its suppliers own all intellectual property in the Software. Adobe permits you to Use the Software only in accordance with the terms of this Agreement. Use of some third party materials included in the Software may be subject to other terms and conditions typically found in a separate license agreement, a “Read Me” file located near such materials or in the “Third Party Software Notices and/or Additional Terms and Conditions” found at http://www.adobe.com/go/thirdparty .

Anglų kalba  Kursiniai darbai   (10,68 kB)

The Internet is a worldwide, publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked web pages and other resources of the World Wide Web (WWW).

Anglų kalba  Kursiniai darbai   (15,94 kB)

Žmogus + kompiuteris... Prezentacija. Man-Computer relationship [presentation]: Will computers be able to make decisions for us? Maybe my presentation will help with the answer. 1: Man-computer relationship is a fast-growing field that draws upon several branches of social and information science, as well as medicine, computer science, and electrical engineering.

Anglų kalba  Namų darbai   (1,73 kB)

Ar kompiuteris reikalingas klasėse...Čia tinka anglų kalbos pokalbiui. 50 years ago people didn't even heard of computers, and today we cannot imagine life without them. Computer technology is the fastest-growing industry in the world. The first computer was the size of a minibus and weighed a ton. Today, its job can be done by a chip the size of a pin head. And the revolution is still going on. Very soon we'll have computers that we'll wear on our wrists or even in our glasses and earrings.

Anglų kalba  Konspektai   (0,97 kB)

Pagalba ruošiantis anglų kalbos egzamino kalbėjimo daliai.

Lietuvių kalba  Pagalbinė medžiaga   (8 psl., 19,36 kB)