Shared Flashcard Set

Details

IMA
Chapter 1
17
Other
Not Applicable
03/01/2006

Additional Other Flashcards

 


 

Cards

Term
mainframe
Definition
supports users who share resources of one computer

(Kasparov VS IBM Deep Blue, 1977)
Term
supercomputer
Definition
optimized for only one specific task
Term
minicomputers
Definition
started as "dummy" terminals
Term
PC
Definition
sinle-user computer
multipurpose
Term
workstation
Definition
powerful single-user computer. more processing than PC.
-used for only one purpose
Term
CPU
Definition
-"brains"
-rated in clock speed
Term
BUS
Definition
-collection of wires (traces) that data travels on
-measured in clock speed

"subway illustration"
Term
chipset
Definition
-controls all motherboard functions
-"traffic cops"
Term
ROM (read only memory)
Definition
-can't be changed
-used at computer startup
-holds data when power is off
-non-volatile:won't be affected when power is off
Term
RAM (random access memory)
Definition
-holds data when power on
-volatile to power!!! (save often)
Term
hard disk
Definition
-set of stacked disks
-data stored to sectors
Term
expansion cards
Definition
AGP-accelerated graphics port
PCI-peripheral component interconnect
ISA (obsolete)-incustry standard architecture
Term
bit (b)
Definition
-single digit; either a 1 or 0

1=voltage
0=no voltage
Term
Byte (B)
Definition
-eight bits
Term
computer expresses or translates numbers into...
Definition
binary

(1's and 0's)
Term
ASCII
Definition
-American Standard for Code Information Interchange
-converts numbers to characters
Term
serial
Definition
-one bit at a time

-USB
-IEEE 1394(firewire)
-PS/2
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