3.2.2 | OUTPUT DEVICES |
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OBJECTIVES
Understand what is meant by an output device and why it is required Including:
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ALSO IN THIS TOPIC
3.1.1 COMPUTER ARCHITECTURE 3.1.2 COMPUTER ARCHITECTURE 3.1.3 COMPUTER ARCHITECTURE 3.1.4 COMPUTER ARCHITECTURE 3.1.5 COMPUTER ARCHITECTURE 3.2.1 INPUT AND OUTPUT DEVICES YOU ARE HERE | 3.2.2 INPUT AND OUTPUT DEVICES 3.2.3 INPUT AND OUTPUT DEVICES 3.3 DATA STORAGE 3.4 NETWORK HARDWARE REVISION CARDS TOPIC 3 KEY TERMINOLOGY TOPIC 3 ANSWERS TOPIC 3 TEACHER RESOURCES TOPIC 1 TEACHER RESOURCES (CIE) |
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Feature/Aspect |
Capacitive Touch Screen |
Resistive Touch Screen |
Infrared Touch Screen |
PROS |
- |
- |
- |
Sensitivity |
High sensitivity to light touch |
Requires more pressure |
Medium; touch not always needed |
Multi-touch Capability |
Multi-touch gestures supported |
Typically only single-touch |
Supports multi-touch |
Clarity |
Clear display |
Slightly less clarity |
No overlays enhance clarity |
Durability |
Dust and water resistant |
Highly durable |
Resistant, no direct touch needed |
Cost |
Higher cost |
Cost-effective |
Varies, often higher |
Usability with Gloves |
Not glove-friendly |
Glove-friendly |
Works with gloves |
CONS |
- |
- |
- |
Cost |
More expensive, especially larger |
More affordable, especially small |
Can be costly, complex |
Complexity |
Simple use and operation |
Simple use and operation |
Complex setup |
Response Time |
Fast response |
Moderate response |
Moderate to fast response |
Durability against Harsh Use |
Less damage resistant |
High tolerance to rough use |
Resilient but external interference possible |
Precision |
High precision |
Less precise |
Good precision but sensitive to light |
External Light Interference |
Low interference from light |
Not affected by light |
High sensitivity to light |
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