8/6/2019 Exercício de Inglês Instrumental

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Faculdade MaristaCurso: Web DesingDisciplina: InglêsAluna: Diana Karine

Analise as frases abaixo em que estão grifados alguns dos marcadores do quadro anterior e estabeleçaa idéia que eles anunciam. 

1.  Random access memories (RAMs) are used in primary memory because they are much faster.

idéia de causa 

2.  Until the 1970s, most large primary memories used ferrite cores (rings of magnetized material about

a millimeter in diameter strung like beads on a wire grid). Ferrite-core memories were “nonvolatile”,

that is, retained their information even after power has been removed.

idéia de tempo 

idéia de reformulação 

3.  Modern small computers can be equipped with up to 4 billion addressable locations, although most

are initially equipped with smaller memories – typically 4 to 8 million addressable locations.

ideia de concessão 

4.  Nowadays, digital computers are all conceptually similar, regardless of size. Nevertheless, they can

be divided into several categories on the basis of cost and performance.

ideia de tempo 

idéia de freqüência

5.  Popular software is usually  distributed on magnetic disks. In  fact, software and the disk that

contains it are often thougt of as being the same thing.

idéia de casualidade  – freqüência 

idéia de realce 

6.  Businesses now use computers extensively and on a worldwide basis.

Idéia de tempo

7.  Some critics see computer education as  merely the latest in a series of unsuccessful altempts to

revolutionize education through the use of audio and visually oriented nonprint media. Supporters

believe, however, that computers are a much more powerful learning medium than the innovative

instructional devices that preceded them.

Nos dá a idea de concordância 

idea de comparação 

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8.  After programming an experimental computer at Harvard University, Grace Hopper, who was

probably the first commercial programmer, worked on the UNIVAC I and li computers and

developed a commercially usable high-level programming language called Flowmatic.

Idéia de tempo sequenciação

Idéia de dúvida

9.  When a disk is read by the disk-drive unit of a computer, the software is copied into the memory.

Then the computer´s operating system passes control to the application in a process that activates the

program.

O primeiro dá a idéia de abordagem inicial. 

O segundo dá a idéia de conclusão 

10. The United States government helped to form an investigation team to deal with security threats in

major computer networks across the country. The Software Publishers Association has also adopted

certain measures to address the problem.

O segundo dá a idéia de adição 

11. To write into memory, the address of the location and the data to be written must be supplied to the

memory along with a “write” command. Thus a memory component has (as subcomponents) storage

locations, data paths for moving information into and out of storage, and the control logic necessary

to interpret commands.

Passa a idéia de conclusão

12. An automobile speedometer is a familiar example of a device that can employ either digital or analogforms. The needle of an analog speedometer often woobbles about listed values of the average speed

as it responds to slight fluctuations in velocity. A digital speedometer, on the other hand, displays

precise numeric values for time intervals and may even calculate an average over several time

intervals in order to eliminate rapid small changes.

Dá a idéia de tempo

Dá a idéia de sentido, esquerda , direita etc.

Dá a idéia de continuidade.