Answer the questions.

1. What does computer graphics system consist of?

2. What a graphics software package is?

3. How do electrons influence the formation of images on a graphic display screen?

4. What devices help users to receive needed images on a display screen?

5. What are two methods to store and process pictures in a computer memory?

7. Translate the following words and word-combinations into Ukrainian:

No matter how; to accomplish much; programmed instructions; visible kind; packaged software; to be intended; to unpack; dedicated computer; outside software; challenge; to provide; software geared; unique needs; on the other hand; original programs.

8. Translate the following sentences into Ukrainian paying attention to the function of the infinitive:

Formerly books on mechanics were difficult to obtain; now they can be found in every library. 2. The head engineer offered to start the machine. 3. The bridge was designed to be 300 meters long. 4. Who was the first to discover electricity? 5. The students go to the shop to practice mechanics. 6. We use thermometers to measure temperature. 7. Why does our Government do in order to supply water to dry regions? 8. To read ancient mathematical tables was very difficult. 9. To live is to work and to study.

9. Translate the following sentences into Ukrainian paying attention to the different forms of the Infinitive:

My little son likes to be read to. 2. His sister was glad to have been presented such an interesting book. 3. I am sorry to have lost my old dictionary.4. I am sorry to leave you so early. 5. It was clever of him to have used this mixture. 6. He wants to be answered at once. 7. They were surprised to meet him so late. 8. They were glad to have met him near their house. 9. They were surprised not to have been invited to the conference.

Complete sentences with the collocations below.

2. The images produced on a computer screen can be printed documents or ....

3. The portion of the display screen ... by an electron beam.

4. The brightness of the ... fades quickly.

5. Computer graphics has found a ... in different spheres of human activities since 1960s.

6. Vector graphics were supplanted by ....

7. Software program enables a computer to process graphic images by means of

8. A graphics display screen is a ....

(raster graphics, are energized, phosphor coated surface, animated motion pictures, widespread use, mathematical language, resulting image).

Write a summary of the text according to the given plan; insert the words and collocation below.

Definition of the term "computer graphics".

The main components of a computer-graphics system.

The function of an electron beam in producing an image on the display screen.

Devices for producing images.

Methods of storing and processing pictures in a computer memory.

Users of computer graphics.

(the term means, as for, special attention is given to, a set of, due to, one can safely say).

Remember and explain the terms.

Benefit, crucial event, font choices, desktop publishing files, software patches, online graphic.

Match the synonyms

Date: 2015-12-11; view: 1105