CH2: The Visible Computer - Primary PC Components 220-1001 Flashcards
Primary PC Connections
System Unit
Encases the computer
Motherboard, CPU, RAM and hard drives
Primary PC Connections
Monitor
Primary visual output interface
Primary PC Connections
Keyboard/Mouse
Primary input
Primary PC Connections
Printer
paper output
Primary PC Connections
Speakers
Sound
Primary PC Connections
Game Controller
USB. - provide input
Primary PC Connections
Webcam
visual input
cam - skype
Primary PC Connections
External hard drive
more storage
Primary PC Connections
Headset
earphones/earplugs. audio output
Primary PC Connections
Microphone
audio Input/output
External Connections
These are PERIPHERALS (external to the System Unit)
External Connections:
BIOS
Resetting the BIOS. - not very common
External Connections:
Universal Serial Bus (USB)
Very popular
External Connections:
network cable connection
Square
RJ-45
External Connections:
Sound connectors
round - rhymes with sound
For speakers/microphones
External Connections:
Digital Visual Interface (DVI)
Waffle connection
External Connections:
DisplayPort
notch - on the side - champer == knot
External Connections:
HDMI (High-Definition Multimedia Interface)
TV
External Connections:
Power Connection
Computer needs power to run
External Connections:
mini-DIN (PS/2)
Green - mouse / Purple. - keyboard
Round
Mouse/Keyboard
External Connections:
parallel port (LPT port)
Purple and long
used almost exclusively for printers
External Connection:
Serial Port
Video Graphics Array (VGA)
blue
monitors