Output: Quiz

Output: Summary

The results of processing are output as hard copy (printed) or soft copy (displayed on a screen or played as sounds).

Printers have different features to consider such as the kind of paper used, color printing or not, the speed of printing, the quality of print, the kind of cable needed to connect to the computer, the number of ink or toner cartridges, and the physical size compared to where you want to put it. Color printers use CMYK colors: cyan, magenta, yellow, and black.

Impact printers are still used for multi-copy forms but sheet printers (laser or ink jet) have taken over most of the market otherwise.

LCD monitors are standard now with thin screens that take much less space than CRT monitors. Colors are created using just 3 colors in subcells, red, green, and blue. The eye blends these together to make millions of colors.

Other output devices include projectors for presentations, 3D printing of objects, microfilm, speakers, medical devices like EEG and EKG recordings, and scientific devices like seismographs.

For each question, click on the radio button beside your answer. You will be notified immediately whether your choice is correct or not. Double clicking may work better.

Top of Form

1. When a computer prints a report, this output is called_____.

hard copy

soft copy

COM

none of the above

2. Output which is made up of pictures, sounds, and video is called_____.

COM

hard copy

graphics

multimedia

3. An impact printer _____.

is loud

has a mechanism somewhat similar to a typewriter

can use multipart paper

all of the above

4. A dot-matrix printer uses ____ to form the letters.

bars

codes

pins

laser

5. For a test print of a newly created document, you should use____ quality print.

letter

near letter

draft

outline

6. A laser printer is an example of a _____ printer.

dot-matrix

continuous-form

chain

nonimpact

7. An individual dot on a computer screen is called a(n)_____.

character

screen point

font

pixel

8. A screen which can only display white letters on a blue background is a _____ monitor.

monochrome

CGA

EGA

VGA

9. Which of the following is not an output device?

pen plotter

data projector

dot-matrix printer

keyboard

10. The speed of a printer can be measured in_____.

ppm

lps

pps

none of the above

Дата добавления: 2014-12-23