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Questions and Answers
What types of laptop displays are mentioned in the text?
Why are LED displays preferred by many laptop manufacturers?
What is a characteristic of OLED displays?
What is a feature of some modern laptops?
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How can the display of some laptops be rotated?
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What is the primary function of a host device in a computer network?
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What type of phone connects to a computer network instead of the traditional telephone network?
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What is an example of a device that can serve as both a host and a peripheral?
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What types of organizations use computer networks?
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What is a common feature of many computer networks?
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Study Notes
Laptop Display Types
- There are three types of laptop displays: Liquid-crystal display (LCD), Light-emitting diode (LED), and Organic light-emitting diode (OLED)
- LED displays are energy-efficient and have a longer lifespan compared to LCD displays
- OLED technology is commonly used in mobile devices and digital cameras, but can also be found in some laptops
OLED Display Features
- In OLED displays, every pixel is individually lit
Convertible Laptops
- Some laptops come with detachable touch screens that can be used like a tablet when detached
- Some laptops allow the keyboard to fold back behind the display to function like a tablet
Display Orientation
- Windows can rotate the display 90, 180, or 270 degrees automatically or manually
- Manual rotation is done by pressing the Control + Alt keys simultaneously with the arrow key for the desired direction
Devices in Computer Networks
- A device can serve as both a host and a peripheral depending on its function in the network.
- A host is any device that sends and receives information on the network.
- A peripheral is a device connected to a host, such as a printer connected to a laptop.
- If a peripheral is connected directly to a network, it acts as a host.
Types of Host Devices
- Various types of devices can connect to a network, including:
- Internet Protocol (IP) phones that connect to a computer network instead of a traditional telephone network.
Networks in Different Settings
- Computer networks are used in various settings, including:
- Businesses
- Homes
- Schools
- Government agencies
Network Resources
- Networks can share various resources, including:
- (no specific examples given in the text, but implied by Figure 2)
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Description
Learn about the different types of laptop displays, including LCD, LED, and OLED, and their features, as well as convertible laptops.
