CompTIA A+ Chapter 4: Understanding Display Types and Setting Flashcards
What is Fresh Rate?
Is technically the vertical scan frequency. Specifies how many time in a one second the image on the screen can be completely redrawn PAGE 195
What is an LCD Refresh Rate?
60Hz, 240Hz, and 480Hz PAGE 195
What is Frame Rate?
Is the measure of how many unique screens of content were recorded per second. PAGE 199
What is Resolution?
How many software picture elements (pixel) are used to draw the screen.
Does connecting an exernal display device guarantte your device will be recognized?
No. PAGE 202
Measured in screen draws per second is called ?
Hertz (Hz) PAGE 195
Does the refresh rate you selected has to be supported by just your graphic adapter, monitor or both
Must be supported by BOTH. PAGE 195
Although there are 60 frames being played in the one second, onley 30 of them are unique, why?
Because the other 30 are duplicates PAG199
What can resolution be describ as on a screen?
Are terms of visible images dimension, which indicate how many rows and columns of pixel are usded to draw a screen. PAGE 199
Resolution is a software setting the is common amongst what displays?
- CRT
- LCD
- Projection Systems
Page 199
Test
Test
