Chapter 4: Display Devices

Question 1

What is a Supervga?p223

Answer 1

SUPER VIDEO GRAPHICS ARRAY.

Question 2

What is XGA? p223

Answer 2

Extended graphics array.

Question 3

What is MCA? p223

Answer 3

Micro Channel Architecture.

Question 4

How many colors does XGA support? p223

Answer 4

256 colors at 1024 x 768 or 65,536 colors at 800 x 600 pixels.

Question 5

What is MDA? P225

Answer 5

MONOCHROME DISPLAY ADAPTER.

Question 6

What is the resolution of the HERCULES GRAPHICS CARD?p225

Answer 6

720x350

Question 7

What is CGA/ P225

Answer 7

COLOR GRAPHICS ADAPTER.

Question 8

Whats the resolution of the ENHANCED GRPHICS ADAPTER\/ P225

Answer 8

640X350

Question 9

Whats the resolution for Super vga

Answer 9

800x600

Question 10

What is the resolution for (ATSC) ADVANCED TELEVISION SYSTEM COMMITTEE? P225

Answer 10

704X480

Question 11

What is contranst ratio?p226

Answer 11

It is the measure of the ratio of the luminance of the brightest color to that of the darkest color the scran is capable of producing.

Question 12

Wh balkat is contrast?p227

Answer 12

It is an adjustable setting on all monitors (usually found alongside brightness) that changes the relative brightness of adjacent pixels.

Question 13

Does a display with low contrast ratio show (true black)? TRUE OR FALSE P.227

Answer 13

FALSE

Question 14

What is the definition of native resolution for 1680x1050? p226

Answer 14

There are 1,764,000 transistors(LCDs) or cells (PDPs and OLED display) arranged in a grid of 1680 columns and 1050 rows.

Question 15

Does is the resolution of QXGA. p224

Answer 15

2048x1536.

Question 16

If WUXGA has a resolution of 1920x1200 w. What is the aspect ratio? p224

Answer 16

16:10

Question 17

Do u need more video memory to get higher resolution?YES OR NO?p224

Answer 17

YES

Question 18

What is aspect ratio?p224

Answer 18

The relationship between the horizontal and vertical pixel counts that can display.