Today, if we just want to browse the web, we can do almost everything with one program - a web browser. A browser is one kind of 'net interface'. Net interfaces are programs which sit between you and the internet and help you and the Net make sense to each other. The browser takes care of the technical details of connecting you to the web, and makes sure that the information from the internet arrives in a way that makes sense to you. It also finds out what you want to do, and passes on the information in a way that the internet can understand.
Websites are built in different ways. Pages that contain a lot of information but are not very interactive are called 'static' pages. These are usually written in a language called HTML (HyperText Markup Language). Interactive pages can be written in VBS (Visual Basic Script) or in JavaScript. Because it can be dangerous to run unknown programs, many interactive websites today use interactive scripts that don't run on your computer. These scripts often use a language developed for Personal Home Pages (php)
avui, si volem nevagar per una web, nosaltres podem fer casi tot amb un programa- un navegador web.
un nevagador es com una interficia de xarxa. les interficies de xarxa son programes que estan entre tu i l'internet i et poden ajudar a tu i a la xarxa a donar sentit entre vosaltres. el buscador s'encarrega de els detalls tecnics de conectarte a tu a la web, i s'asegura de que l'informacio de internet arrivi de la manera que tingui sentit per tu. Tambe troba el que vols fer i passa l'informació a l'altre banda de l'internet per que ho pugui entendre.
els llocs web estan fets de diferentes maneres. pagines que contenen molta informació pero no son mol interectives i s'anomenen pagines "estatiques". aquestes normalment estan escrites en un idioma anomenat HTML . les pagines interectives poden estar escrites en VBS o en JavaScript. Perque pot ser perillos fer anar programes desconeguts , moltes pagines de avui en dia utilitzen scripts que no funcionen en el teu ordinador . aquests scripts avegades utilitzen na llengua desenvolupada per pagines personal de casa (PHP).
2. Write a description for each piece of software:
A. word processor : we use it for do pages of text in a good presentation.
B. database: it gives you information of a program.
C. operating system: the operation system is between the hardware and the software and every computer has to have one .
D. desktop publisher: you can use it for desing or magazines, pictures, is very useful if u want to edit images.
3. Write the names for each piece of hardware:
1. printer
2.case
3.mouse
4.keyboard
5. mouse mat
6. monitor
7. floppy Disk
8. modem
4. Input device crossword:
| 2. | 9. | 5. 5. | ||||||||||||
| 1. | ||||||||||||||
| 3. | 3. | |||||||||||||
| 1. | 6. | |||||||||||||
| 8. | ||||||||||||||
| 7. | ||||||||||||||
| 4. | 6. | 2. | ||||||||||||
2. styler
3.joystick
4.keyboard
5. scaneer
6.fax
7. microphone
8. mobile
9 webcam
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