Xorijiy til 2 (ingliz) / test 1

Xorijiy til 2 (ingliz) / test 1

test 1

1. __________ the number of bits used to hold a colour pixel; this determines the maximum number of colours that can be displayed

LCD

colour depth

resolution

plasma screen

2. _________ an expansion card that generates the video signal sent to a computer display

video adapter

aspect ratio

сathode Ray Tube

resolution

3. If you type a lot at your computer each day, you ___________buy an ergonomic keyboard; it can help reduce the risk of repetitive strain injury.

Should

Don’t

Shall

Shouldn’t

4. _________ the smallest unit on a display screen or bitmapped image (usually a coloured dot)

cathode Ray Tube

video adapter

Pixel

aspect ratio

5. If you decide to build your own PC, protect yourself from electric shocks. You________ touch any components unnecessarily.

Shouldn’t

should

Must

Can

6. ___________ also called gas discharge display

colour depth

plasma screen

aspect ratio

resolution

7. ________ monitors use a VGA (video graphics adapter) cable, which converts digital signals into analogue signals.

LCD

OLED

CRT

DVI
8. PCs can be connected to _________ which project the image onto a large screen. They are used for presentations and home theatre applications.

plasma screen

video adapter

Active-matrix

video projectors

9. ________ the width of the screen in proportion to its height

aspect ratio

cathode Ray Tube

display screen

discharge display

10. ____________ monitor is similar to a traditional TV set. It contains millions of tiny red, green and blue phosphor dots that glow when struck by an electron beam that travels across the screen and create a visible image.

OLED

LCD

CRT

DVI