1/24
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
power supply
supplies the electrical power for a computer
output device
anything that comes out of a computer (printers, monitors, etc.)
dumpster diving
digging thought the trash looking for bills or other paper with personal information on it
case fan
in charge of keeping the computer cool
hardware
objects that you can actually touch (keyboard, printers, etc.)
modem
changes a computer’s digital information into analog waves that can travel through the phone lines to another computer
pixels
measures monitor resolution
hertz
measures processor speed in cycles per second
phishing
pretending to be banks by sending an email, or making a phone call asking for personal information
input device
a device that feeds into a computer
video/graphic card
plugs into a slot on the motherboard and connects a monitor or other video display device to a computer
hacking
hacking into a computer and obtaining personal information
drive bays
where the computer’s drives are installed
skimming
stealing credit card or debit card numbers with a special device when processing the card
identity theft
occurs when someone uses someone else’s name, social security number, or some other personal information without permission to commit fraud
mainframe
very large and expensive and capable of supporting hundreds of users simultaneously
software
untouchable, it exists as ideas, concepts, symbols, but it has no substance (antivirus, op. system)
troubleshooting
analyzing problems to correct faults in the system
pretexting
using false information to get personal information from financial institutions
work station
high-powered business computers designed for high-end applications like CAD
hard disk
a magnetic disk on which you can store data
sound card
this is what handles the computer’s sound and has its own processor
motherboard
uses tiny electrical paths to connect everything together
server
used to provide services to many end users or clients
chipset
the chip that directs the motherboard’s flow of information from one points to another