Shared Flashcard Set

Details

Computer Parts
Computer parts
25
Computer Science
6th Grade
01/14/2009

Additional Computer Science Flashcards

 


 

Cards

Term
Memory
Definition
the capicity of a computer to store information subject recall; the componets of the computer in which information is stored.
Term
Central Processing Unit
Definition
the part of a computer( a microprocesser chip) that does most of the data processing.
Term
RAM
Definition
the computer memory availible to the user for creating, loading, or runnig programs and for the temporary storage and minipulation of data, in which access to each item is independent of the storage sequence.
Term
ROM
Definition
computer memory in which program instructions, operating procedures, or other data are permanently stored, generally on electronic chips during manufacture, and that ordinarily cannot be changed by the user.
Term
Motherboard
Definition
the main circut board for a computer
Term
Power supply
Definition
a device that provides power to electronic machines, generations, etc.
Term
Power supply
Definition
a device that provides power to electronic machines, generations, etc.
Term
Hard Disk
Definition
Hard Disk a rigid magnetic disk fixed permanetly within a drive unit and used for storing computer data. Hard disks generally offer more storage and quicker access to data than a floppy disks do.
Term
Operating System
Definition
the collection of software that directs a computer's operations, controlling and scheduling the execution of other programs, and managing storage, input/output, and communication resources.
Term
Video Card
Definition
a video card, also reffered to as graphics accelerator card, display adapter, graphics card and numerous other terms; it;s a hardware componet whose funtion is to generate and output images to a display
Term
Sound Card
Definition
A plug-in optional circuit card for an IMB PC.
Term
Monitor
Definition
a component, as a CRT, with a screen for viewing data at a computer terminal.
Term
Mouse
Definition
a palm-sized, button-operated device that can be slid on wheels or ball bearings over a desktop to move the cursor on a CRT to any position, or slid over a drawing in order to recreate the drawing on a CRT.
Term
Keyboard
Definition
set of keys, usually arranged in tiers, for operating a typewriter, typesetting machine, computer terminal, or the like.
Term
Optical Drive
Definition
a disk drive that uses laser light or electromagnetic waves near the light spectrum as part of the process of reading and writing data.
Term
Byte
Definition
The combination of bits used to represent a particular letter, number, or special character.
Term
Megabyte
Definition
One million bytes
Term
gigabyte
Definition
One billion bytes
Term
Input Device
Definition
A device, such as a keyboard, used to enter information into a computer.
Term
output device
Definition
A device, such as a printer, video display, or speaker, that presents data from a computer to a user.
Term
modem
Definition
An electronic device that makes possible the transmission of data to or from a computer via telephone or other communication lines.
Term
hardware
Definition
The mechanical, magnetic, electronic, and electrical devices comprising a computer system, as the CPU, disk drives, keyboard, or screen.
Term
software
Definition
The programs used to direct the operation of a computer, as well as documentation giving instructions on how to use them.
Term
DOS
Definition
Document Object Matter: Any of several single-user, command-driven operating systems for microcomputers, esp.
Term
SPAM
Definition
Junk mail or unwanted commecial adds.
Supporting users have an ad free experience!