Question

Why do color CRT screens have a lower resolution than equivalent monochrome screens?

a.

Because color screens use a high-persistence phosphor.

b.

Because color screens use interlacing technique.

c.

Because the process of combining red, green, and blue phosphor dots to create colors using a shadow mask is imprecise.

d.

Because color screens use beam penetration.

Posted under Human Computer Interaction

Answer: (c).Because the process of combining red, green, and blue phosphor dots to create colors using a shadow mask is imprecise. Explanation:The resolution of color CRT screens is lower than that of equivalent monochrome screens because the technique used to produce color is less precise. Color CRT screens use three electron guns to hit red, green, and blue phosphors. These three phosphor dots are focused to make a single point using a shadow mask, which is an imprecise method and reduces the resolution.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Why do color CRT screens have a lower resolution than equivalent monochrome screens?

Add Comment

Similar Questions

Discover Related MCQs

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

Q. What is the purpose of the lens in a projector?

View solution

Q. What is one disadvantage of projected displays?

View solution

View All MCQs on Human Computer Interaction

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!

Neural Networks

Dive into the world of Artificial Intelligence with our Neural Networks MCQs. Uncover...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Embedded Systems

Dive into the world of specialized computing systems with our Embedded Systems MCQs....