A+ Display Quiz: LCD, OLED & Projectors Decoded

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Thames
T
Thames
Community Contributor
Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 2, 2026
Quiz
Flashcard
Quick recall drill
Mind Map
See connections
Study Guide
Read & understand
Please wait...
Question 1 / 21
🏆 Rank #-- ▾
0 %
0/100
Score 0/100

1. What type of connector is most commonly used for digital video transmission on modern LCD monitors?

Submit
Please wait...
About This Quiz
A+ Display Quiz: LCD, Oled & Projectors Decoded - Quiz

This college-level quiz evaluates your understanding of Display Technologies (A+), covering LCD, OLED, and projector technologies essential for CompTIA A+ certification. You'll test your knowledge of display architectures, refresh rates, resolution standards, and practical troubleshooting scenarios. Mastering these concepts prepares you for real-world hardware support and certification success.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. The ____ is the component in an LCD monitor that produces light to illuminate the liquid crystal layer.

Submit

3. A projector's ____ determines how bright the projected image will appear in a given environment.

Submit

4. The number of times a display redraws the image per second is called the ____.

Submit

5. In OLED displays, each pixel produces its own ____.

Submit

6. Which of the following is a common troubleshooting issue with LCD displays that shows as vertical or horizontal lines?

Submit

7. What does the term 'native resolution' refer to in display technology?

Submit

8. Which projector type is known for producing vibrant colors by using three separate LCD panels?

Submit

9. What is the aspect ratio of a standard 16:9 widescreen display?

Submit

10. Which LCD panel type offers the best viewing angles for professional work?

Submit

11. Which display technology uses a backlight and liquid crystals to control light transmission?

Submit

12. In projector technology, what does lumens measure?

Submit

13. Which display resolution standard is commonly referred to as 1080p?

Submit

14. What is the primary disadvantage of OLED technology for long-term use?

Submit

15. Which projector technology uses mirrors and prisms to direct light through colored filters?

Submit

16. What does the acronym IPS stand for in LCD display technology?

Submit

17. Which component in an LCD display is responsible for producing consistent brightness across the screen?

Submit

18. What is the typical refresh rate for standard LCD monitors used in business environments?

Submit

19. Which of the following is a key advantage of OLED displays over LCD?

Submit

20. What does OLED stand for in display technology?

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (20)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
What type of connector is most commonly used for digital video...
The ____ is the component in an LCD monitor that produces light to...
A projector's ____ determines how bright the projected image will...
The number of times a display redraws the image per second is called...
In OLED displays, each pixel produces its own ____.
Which of the following is a common troubleshooting issue with LCD...
What does the term 'native resolution' refer to in display technology?
Which projector type is known for producing vibrant colors by using...
What is the aspect ratio of a standard 16:9 widescreen display?
Which LCD panel type offers the best viewing angles for professional...
Which display technology uses a backlight and liquid crystals to...
In projector technology, what does lumens measure?
Which display resolution standard is commonly referred to as 1080p?
What is the primary disadvantage of OLED technology for long-term use?
Which projector technology uses mirrors and prisms to direct light...
What does the acronym IPS stand for in LCD display technology?
Which component in an LCD display is responsible for producing...
What is the typical refresh rate for standard LCD monitors used in...
Which of the following is a key advantage of OLED displays over LCD?
What does OLED stand for in display technology?
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!