Ch11 Basic Comp Spt
Name one of the 4 areas that problems in computer systems generally occur.
What is Hardware, operating systems, application, or computer user?
Page 494
Study if people's efficiency in their work environment
What is Ergonomics?
Page 542
SSO
What is Single Sign On?
Page 426
Chapter 9 Security
CPU
What is Central Processing Unit?
Page 8
.mpg
What is called an m-peg file short for Moving Picture Experts Group? Compressed file commonly used on the internet for video players.
Page 219
Testing Solutions: fill in the blank
Check the ____ Stuff First
What is SIMPLE?
Page 499
Power sag without a complete loss of power is called this
What is a brown out?
Page 546
MAC
What is Media Access Control (MAC) address?
Page 289
DDR is type of this
What is RAM?
Page 9
.flv
What is flash video and required a Flash plug in?
Page 219
This action clears computer memory and starts the computer with a clean slate. Solves many computer probelms
What is RESTART?
page 501
Best device for power protection
What is an uninterruptible power supply (UPS)?
Page 547
ISP
What is Internet Service Provider?
Page 252
PCI, AGP and PCIe are type of these
What are expansion slots?
Page 11
Best wireless security option
What is WPA2?
Page 296
POST
What is power on self test?
Page 504
EMP
What is electromagnetic pulse?
Associated with nuclear blast
Page 565
.jar files are used of this
What is Java archive similar to .zip files?
Page 215
BIOS
What is basic output system ROM, or firmware?
Page 15
Can span building, states, countries and even continental boundaries.
What is a WAN? Wide Area network
Page 305
On a Mac the prohibition icon means this
(Red circle with a diagonal line)
What is an OS problem that produces an error code for look up?
page 512
TCO
What is total cost of ownership?
Example printers and the cost of replacing cartridges
Page 562
.rtf
What is Rich Text Format?
Page 191
Name a method to cool a CPU
What are air or liquid cooling?
Page 51
Plain text file that a web page stores in your hard disk for tracking purposes
What is a cookie?
Page 436