Question
a.
It uses liquid crystals to form images.
b.
It emits a stream of electrons that is directed by magnetic fields to hit a phosphor-coated screen, causing the phosphor to glow.
c.
It uses light-emitting diodes to form images.
d.
It utilizes plasma technology to create images.
Posted under Human Computer Interaction
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. How does a cathode ray tube (CRT) display work?
Similar Questions
Discover Related MCQs
Q. How are grayscale images displayed on a black and white CRT screen?
View solution
Q. Why do color CRT screens have a lower resolution than equivalent monochrome screens?
View solution
Q. What does animation refer to in the context of CRT display technology?
View solution
Q. What is a disadvantage of CRT displays?
View solution
Q. What are some advantages of Liquid Crystal Display (LCD) technology?
View solution
Q. How does an LCD create an image?
View solution
Q. Why might using an LCD result in reduced eye strain compared to a CRT?
View solution
Q. How has the advent of LCD screens impacted the computer market?
View solution
Q. What developments have improved the performance and usability of LCD screens?
View solution
Q. What is a significant difference between random scan and raster scan displays?
View solution
Q. What is one advantage of the direct view storage tube used in analog storage oscilloscopes?
View solution
Q. Why are random scan displays used only in niche applications?
View solution
Q. What are the characteristics of a direct view storage tube display?
View solution
Q. What are some examples of environments that rely on large shared screens?
View solution
Q. What technology is used in gas plasma displays?
View solution
Q. What is the aspect ratio of HDTV (high definition television) wide screen format?
View solution
Q. What is a video wall?
View solution
Q. What technique is often used in large concerts to display artists or video images?
View solution
Q. What type of projectors are commonly used in smaller lecture theatres and small meetings?
View solution
Q. How do LCD projectors create a full color image?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Human Computer Interaction? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
