3 Accessories and Peripheral Devices Free Online FlashCards

What should you check when choosing a laptop accessory?

Check the laptop’s ports, supported data and display features, operating-system compatibility, and power requirements—not just whether the connector fits.

How does a dock typically differ from a hub?

A hub usually provides basic port expansion. A dock may also support displays, wired Ethernet, and power delivery.

Does every USB-C connection support video and fast data?

A USB-C connector alone does not guarantee video, fast data, or USB Power Delivery; capabilities vary by device, cable, and port.

How does USB Power Delivery manage charging power?

Compatible equipment negotiates power, and the laptop draws what it needs; the charger’s maximum rating is not automatically forced into the laptop.

What can happen if a charger has too little capacity?

A lower-capacity charger may charge slowly or fail to keep up with the laptop under heavy use.

What should you do before formatting external storage?

Back up needed data first: formatting a drive can erase its contents.

Why might a cable that fits still be unsuitable?

A cable that fits may still lack the data speed, video capability, or power rating the accessory requires.

What is the proper order for connecting a powered dock?

Connect the dock’s power supply as directed, connect it to the laptop through the specified upstream port and cable, then attach displays and other peripherals.

Where do you configure multiple displays in Windows?

Open Settings > System > Display to identify and arrange displays, choose resolution, and select duplicate or extend mode.

What can limit a dock’s supported displays and resolution?

The laptop’s graphics hardware and the dock can limit how many displays work and at what resolution.

What are the basic steps for pairing a Bluetooth accessory?

Turn on Bluetooth, put the accessory into pairing mode, and add it from the computer’s Bluetooth settings.

What audio settings should you check after pairing a headset?

After pairing, select the headset as the sound output and, if needed, as the microphone input in sound settings.