ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 381 - 220-1101 discussion

Report
Export

Which of the following display types is available for laptops?

A.
OLED
Answers
A.
OLED
B.
CRT
Answers
B.
CRT
C.
DLP
Answers
C.
DLP
D.
Plasma
Answers
D.
Plasma
Suggested answer: A

Explanation:

The correct answer is A. OLED.

OLED stands for Organic Light-emitting Diode, and it is one of the three display types available for laptops, along with TN (Twisted Nematic) and IPS (In-Plane Switching) panels1. OLED displays use organic compounds that emit light when an electric current is applied, unlike LCD displays that use a backlight to illuminate the pixels. OLED displays have several advantages over LCD displays, such as higher contrast, wider viewing angles, faster response times, and lower power consumption2.

However, OLED displays are also more expensive, less common, and more prone to burn-in than LCD displays2.

CRT (Cathode Ray Tube), DLP (Digital Light Processing), and Plasma are not display types for laptops. CRT is an old technology that uses a vacuum tube to project an image on a phosphor screen. CRT monitors are bulky, heavy, and consume a lot of power3. DLP is a technology that uses a digital micromirror device and a light source to project an image on a screen or a wall. DLP is mainly used for projectors, not laptops4. Plasma is a technology that uses gas-filled cells that emit light when an electric current is applied. Plasma displays are mainly used for large-screen TVs, not laptops.

Reference:

1: Laptop Display 101: Display Types (TN, IPS, or OLED)

2: OLED vs LCD: which screen tech should you choose for your next laptop? | TechRadar

3: What is a CRT Monitor? - Definition from Techopedia

4: What is DLP (Digital Light Processing)? - Definition from WhatIs.com

5: What is plasma display? - Definition from WhatIs.com

asked 02/10/2024
Edmond Chui
35 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first