Shared Flashcard Set

Details

ComputerWork Sec 1.2
How Computers Work Sec 1.2
15
Computer Science
Not Applicable
12/07/2010

Additional Computer Science Flashcards

 


 

Cards

Term

 

 

Resistor

Definition

 

 

Control wild electricity before it fries the other components

Term

 

 

Capacitor

 

 

Definition

 

 

Hold in electricity for supply and use

Term

 

DIMMs

 

(Dual In-Line Memory Modules or RAM)

Definition

 

small circuit boards with memory cells that allow them to hold on to bits of info for short amounts of time before being rewritten

DDR = 184 pins (or connection)

DDR2= 240 pins

DDR3 = 240 pins but different from DDR2

Term

 

 

 

Data bus

Definition

 

traces that transfer data from CPU to other components

Term

 

 

Address bus

Definition

 

 

24 traces that when used in different unique combonations make up address to different components

Term

 

 

 

Form Factors

Definition

 

Factors that determine the type of motherboard need for specific PC's

 

ex) size,power, alignment and styles

Term

 

 

Chip Set

Definition

 

North Bridge and South Bridge

 

two chips that are assistances to the CPU

Term

 

 

North Bridge

 

(Graphics Memory controller hub or GMCH)

Definition

 

Handles computer graphics, RAM,

and Front Side Bus


More for speed for performance

 

Located very close to Graphics Card, CPU and RAM

Term

 

 

Front Side Bus

Definition

 

 

Main Highway for data connecting graphics and memory to the CPU

Term

 

 

SATA Connectors

Definition

 

 

Newer connections for the Serial ATA Hard Drives. Faster deilvery of data.

 

Replacing the IDE conncetions on most PC's

Term

 

 

Port 80 Display

 

Definition

 

a 2 digit read out that provides troubleshooting codes

 

Not always included on motherboards

Term

 

 

South Bridge

 

( I/O  Controller Hub or ICH)

Definition

 

in charge of input/output with disk drives, audio, networking, power management, USB and Firewire connections

 

made for non-speed based systems

Term

 

 

Front Panel Connectors

Definition

 

 

connects the on/off switch, reset , power light, and hard drive light to the motherboard

Term

 

 

Packets

Definition

 

 

Bite size pieces of video or info that has been encoded with CRC to help Chip set to break down streaming video and reassemble it.

Term

 

 

CRC

 

(Cyclic Redunancy Check)

Definition

 

Mathematical operation that is implanted on packets to make a fingerprint for that packet.

Supporting users have an ad free experience!