Display-System
Question 1 |
Memory mapped displays
are utilized for high resolution graphics such as maps | |
uses ordinary memory to store the display data in character form | |
stores the display data as individual bits | |
are associated with electromechanical teleprinters |
Question 1 Explanation:
● Graphs can be displayed on a screen by writing character values into a special area of RAM within the video controller.
● Prior to cheap RAM that enabled bit-mapped displays, this character cell method was a popular technique for computer video displays.
Question 2 |
Which of the following is not a component of Memory tube display ?
Flooding gun | |
Collector | |
Ground | |
Liquid Crystal |
Question 2 Explanation:
Memory tube display components:
1. Connector Pins
2. Electron Gun
3. Base
4. Focusing System
5. Control Grid Voltage
6. X/Y Deflect
7. Phosphor
8. Collector
9. Ground
Note: Liquid crystal is not a component of memory tube display
.
1. Connector Pins
2. Electron Gun
3. Base
4. Focusing System
5. Control Grid Voltage
6. X/Y Deflect
7. Phosphor
8. Collector
9. Ground
Note: Liquid crystal is not a component of memory tube display
.
There are 2 questions to complete.