- •Unit I Programming languages Words and expressions to be remembered:
- •Exercise 1
- •Read and translate the text
- •History of programming languages
- •Text II Words and word combinations to be learnt:
- •Programming languages
- •Glossary
- •Computer programming
- •Programming languages
- •Fortran IV
- •2. Pascal
- •3. Rpg II Programming language
- •1. Running the computer program
- •2. The conversion of symbolic languages
- •3. Testing the computer program
- •Unit II Operational systems
- •Unit III Radio waves
- •Radio waves
- •In the picture you can see the way that original sound passes before it becomes reproduced sound. Describe this way in your own words.
- •Brief history of the radio
- •Uses of radio
- •Unit IV Frequency converters
- •Frequency converters
- •Am broadcast radio and fm broadcast radio
- •Unit V Amplifiers
- •Amplifiers
- •Unit VI Feeders
- •Altitudinal Meteorological Mast (amm)
- •Unit VII Computer crimes
- •Computer crimes
- •Computer crimes – cyberterrorism, hacking
- •What is “Firewall?”
- •Text 3 Are Wireless Networks Secure?
- •Unit VIII
- •Viruses
- •Text 1 Computer viruses
- •Text 2 Anti-virus software and other preventative countermeasures
- •Unit IX Mobile phones and sms
- •What is sms?
- •How do you send and receive messages?
- •The future of mobile phones
- •Why people use mobile phones
- •Help always at hand: a mobile is a girl’s best friend
- •Unit X smart stuff
- •Smart stuff
- •Insert the missing information into the sentences
- •Is technology always best?
- •Unit 11
- •Internet
- •What exactly is the Internet?
- •What is cyberspace?
- •How did it begin?
- •The Internet can be divided into five broad areas:
- •Electronic mail
- •Information sites
- •The World Wide Web
- •4. Usenet
- •5. Telnet
- •Supplementary reading
- •Bluetooth
- •What is in a name? (the history of Bluetooth)
- •Sic (Special Interest Croup)
- •Used frequencies
- •Bluetooth ability
- •How is connection established?
- •Discoverable mode
- •Limited discoverable mode
- •Protection technology
- •Digital house
- •Text 5 the language of e-mail
- •1. Basic protocols in Internet and search in them
- •Tools of search in www
- •2. Tools of search
- •2.1 Thematic catalogues
- •Magellan
- •Virtual Library
- •Russia-On-Line Subject Guide
- •2.2. Automatic indexes
- •Alta Vista
- •Info seek
- •WebCrawler
- •Glossary
Digital house
If competent use Bluetooth technologies, it can really turn human life. Already now at exhibitions the printers with Bluetooth are demonstrated which should not be connected to the computer, enough to bring it in a room to switch on in the socket, and it is possible to begin to print. Same correctly and in the return order, enough enter a room with notebook equipped Bluetooth in hands, and at once it is possible to use the printer, enter a local network for an exchange of files and documents, to use the Internet connection. RJ-45 is socket for notebook, which can be met in some planes and airports soon should depart in the past.Some illustrations with an exhibition Comdex Fall: Toshiba.
Multimedia notebook, projector and digital camera
Collection completely wireless PDA with The extended communication opportunities
Headphones, video camera, microphone, commutator as clock.
The systems hands tree with use Bluetooth become so simple in use, as far as it only is possible Enough that the mobile telephone with Bluetooth by the interface simply would be somewhere inside the automobile, and its connection to hands free to system will take place automatically. Standardization used in Bluetooth, will allow making wireless mice, keyboard, video-game machine and game pads which will suit any PC, and for what begin work with requisite device-it will enough to approach to computer, instead of to switch off it, and climp under a table with wires. Due to same standardization, it is possible in some years we get rid of heap of remote consoles on a sofa separate for the TV, separate for the video recorder, separate for music centre, separate for DVD - player, separate for the conditioner, and so on, and we shall operate all engineering in an apartment by means of mobile telephone, which besides and will be PDA. But it is not a limit. Recently is much spoken about the concept "of a digital house ". Some, well known and serious corporation literally were mad about it. The technology Bluetooth can lift this idea on new height. Imagine, you have trinket (bracelet, ring, everything), with Bluetooth by the device capable to accept \our vote and to pass it on the central computer in the house. The powerful server identifies a vote, distinguishes a sound command, and by menace Bluetooth will give a command for any periphery scattered in the house. Thus, the voice commands will be possible given for all things m the house, TVs, bulbs, curtains, conditioners, microwave oven, waste tank in a toilet, eventually! And thus there will be no necessity that this entire periphery would have sufficient computing power. There is enough of powerful computer in the house for vote recognition. Besides, will not come to care of that what a new refrigerator, for example, to connect and to adjust under your home network, it is enough only to be convinced, that the refrigerator has Bluetooth interlace Moreover, rule by the house it will be possible through the mobile telephone, practically from any point of globe. It is all certainly conveniently, but here as well as in any network can appear burglar. Already now it is possible to think up about ten measures, which strongly will complicate life of burglar, but as was spoken above, the counteraction of the reservation both shell proceeds, and end to this process will be never But as, all it can be conveniently, if we do not notice "little technical malfunctions''. It is in the future. And today, Bluetooth devices can be met basically only at exhibitions, or on sale, but for the prices, which can not promote their wide expansion. Besides, majority of Bluetooth devices demonstrated today are not universality, that it is far from being always can find out each other or to use given services, if beforehand is not stipulated that particularly THIS device should work with concrete THIS. But it is only beginning, and both technology, and software will continue to be improved. Sometime, can even be absolutely speed, that today becomes seems by a wild fantasy by a reality.