3. Match the definitions in column A with the words in column B. Example: 1 g A B A 1) to move information from the internet to a) a screen your computer. b) a file 2) a small picture on a desktop of your c) a toolbar computer. d) to surf the Internet 3) a line of icons on a computer screen. You e) to go online click on them to do some actions. f) to log on 4) to use your computer to find some g) to download information on the internet. h) laptop 5) to connect to the internet. i) to save 6) a flat surface on a computer where you j) to delete see pictures and words. k) icon 7) information, for example a document or a picture that you keep on your computer. 8) to access a website. 9) to make your computer remember the information that you put into it. 10) to take information away from your computer 11) a small computer which you can carry with you. 141
Put the proper words into sentences:
analytical, digital, unreliable, sophisticated, solve, core, processor, computations, an integral circuit.
1)The Difference Engine could ... equations and led to another calculating machine, the ... Engine, which embodied the key parts of a computer system: an input device, a ..., a control unit, a storage place, and an output device.
2)Ada Lovelace helped to develop instructions for carrying out ... on Babbage machine.
3)J. Atanasoff devised the first... computer to work by electronic means.
4)First-generation computers were ..., the main form of memory being magnetic...
5)In the third generation software became more...
6)What was the name of the first ... computer to work electronically?
7)When electricity passed through the ..., it could be magnetized as either “ofF’ or “on”.
8)A ...is acomplete electronic circuit on asmall chip of silicon.