Chapt 2 Flashcards
Speakers use _____ in or (_____mm) plugs and are usually what color?
Speakers use 1/8” (3.5mm) plugs
Usually green
Sound cards can have what type of game port?
Older sound cards had a DA-15 game port for a joystick
DA-15 port is for?
Older sound cards had a DA-15 game port for a joystick
CRT
Cathode Ray Tube (CRT)
LCD
Liquid Crystal Display (LCD)
Projectors can be what type of display?
Can be CRT or Liquid Crystal Display (LCD)
Projector output is measured in ?
Lumens
Flat screen displays can be what 3 types?
LCD
Light-Emitting Diode (LED)
Plasma
VGA
Video Graphics Array (VGA)
DVI
Digital Visual Interface (DVI)
USB
Universal Serial Bus (USB)
HDMI
High Definition Multimedia Interface (HDMI)
VGA has how many pins?
15
VGA is usually what color?
Blue
Display Port looks like?
eSATA.
xxxxxxx
x. x
Network connectors RJ ?
45
Telephone connectors RJ
11
Printers are either?
Inkjet or laser
Printer Connections (4)?
Serial
Parallel
USB
Network
First step in Installing Internal Devices
Power off
Last step in internal component install after power on?
verify functionality
NFC
near-field communications (NFC).
Range of NFC
typically requiring a distance of 4cm or less to initiate a connection
Bluetooth class 2 max power output _____mW and max range of ________
Class 2: maximum output power 2,5 mW (4 dBm). Normal usage, range up to about 10 m;