Describe any three buttons /ports that you may find in the front part of system unit
Answers
Answer:
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Explanation:
Power Socket. This is where you'll connect the power cord to the computer.
Audio In/Audio Out. Almost every computer has two or more audio ports where you can connect various devices, including speakers, microphones, and headsets.
Ethernet Port. ...
USB Ports. ...
Monitor Port. ...
Serial Port. ...
PS/2. ...
Parallel Port.
Answer:
DVD drive: Like a music or video player, your computer digests CDs and DVDs through a slot or tray on the front of the console. The DVD drive consumes both CDs and DVDs.
Future expansion: Some spots on the console's nose may look like they're DVD or disk drives, but they're not! They're simply blanks that cover holes holes you can use for adding things to your computer someday.
Memory card slots: Various slots for inserting digital memory cards, such as those used in digital cameras or other portable electronic gizmos.
Air vents: Okay, this one isn't impressive, but most consoles sport some type ofair vent on the front. Don't block the air vents with books or sticky notes! The thing's gotta breathe.
The secret panel: Some PCs, especially home models, have a secret panel or door that pops open. Behind it, you can find connectors for joysticks, microphones, headphones, digital video, or other handy items you may need to plug and unplug from time to time.