Recall & Review
beginner
What is a USB port used for?
A USB port is used to connect devices like keyboards, mice, flash drives, and smartphones to a computer for data transfer and charging.
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beginner
Explain the purpose of an HDMI port.
An HDMI port sends high-quality video and audio signals from a device like a laptop or game console to a display such as a TV or monitor.
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beginner
What does Wi-Fi allow you to do?
Wi-Fi lets devices connect to the internet or each other wirelessly, without cables, using radio waves.
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intermediate
How is a USB port similar to a power outlet in your home?Just like a power outlet provides electricity to devices, a USB port provides power and data connection to devices plugged into it.Click to reveal answer
intermediate
Why is HDMI preferred over older video cables?
HDMI carries both video and audio in one cable with high quality, unlike older cables that needed separate wires for sound and video.
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Which port would you use to connect a flash drive to a computer?
✗ Incorrect
USB ports are designed for connecting devices like flash drives for data transfer.
What does HDMI primarily transmit?
✗ Incorrect
HDMI transmits both video and audio signals in high quality.
Wi-Fi allows devices to connect:
✗ Incorrect
Wi-Fi uses radio waves to connect devices without cables.
Which port would you use to connect a laptop to a TV for watching movies?
✗ Incorrect
HDMI is used to send video and audio from a laptop to a TV.
What is a common feature of USB ports?
✗ Incorrect
USB ports transfer both data and power to connected devices.
Describe how USB, HDMI, and Wi-Fi ports/connectivity differ in their use and function.
Think about what each port or connection type physically connects or transmits.
You got /3 concepts.
Explain a real-life analogy for how a USB port works.
Compare USB to something in your home that provides power and connection.
You got /3 concepts.