Computer Hardware and Operating Systems

A device, usually external to a computer, that is plugged into a computer's communication port or is connected wirelessly. Common examples are keyboards, mice, monitors, speakers, and printers.

• Peripheral

• Touch Screen

• Scanner

• Bluetooth

A device that scans paper documents and converts them into digital files.

• Inkjet Printer

• Laser Printer

• Scanner

• Touchscreen

What is the name of this hardware?

• VGA

• Motherchip

• Processor

• Motherboard

Which one from the pictures is called Power Supply or PSU?

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What type of device is this? (Smartphone screen)

• Output Device

• Input Device

• Input and Output Device

• Storage Device

Amazon Alexa is what type of device?

• Input

• Output

• Both

Click on all the examples of Operating Systems

• Windows

• iOS

• Google Docs

Which of these is not a function of an OS:

• Provide a user interface

• Communicate with hardware

• Allow the computer to multi-task

• Improves CPU performance

What does GUI stand for?

• Genuine Umpire Impressions

• Graphical User Interface

• Graphic Up Industry

What is the purpose of an operating system?

• Manage software on computer
• Manage hardware on computer
• Manage all hardware & software on computer