Display:  An external monitor, flat plasma display, or LCD used as a computer output device.

 

Download:  To receive a file from another computer through a modem.

 

E

 

Enable:  To turn a computer function on.

 

Escape:  To cancel the task currently in progress.

 

Execute:  To perform a command or run a function.

 

Extended Memory:  Memory above  1 Mega Bite.

 

External Device:  A device connected to a port on your computer.  An example is a printer.

 

F

 

File:  A collection of information, saved on a disk with a unique name (such as information saved for a program or a document).

 

File Allocation Table (FAT):  The section of a disk that keeps track of the location of files stored on the hard disk.

 

Firmware:  A type of chip that contains permanent information, such as the ROM chips that contain all the information for instructions for direct control of a computer’s functions.

 

Floppy Drive: A drive that writes to and reads from 3 1/2" floppy disks.       

 

Floppy Disk:   A 3 1/2" disk capable of storing 1.44 mb. 

 

Format:  To prepare a blank disk for use with the computer’s operating system.  Formatting creates a structure on the disk so the drive can read or write to the disk.

 

Function Keys:  Keys labeled F1-F12.  The operating system and/or the individual program determine the function.

 

G

 

Hard Disk:  A storage device, also called a fixed disk, composed of a rigid platters that store information magnetically.  The hard disk is not usually user removable and is used for long-term storage.

 

Hardware:  The physical, electronic, and mechanical components of a computer system, including devices such as a display, disk drive, printer, mouse, and processor.

 

Hexadecimal:  The base 16 numbering system used by programmers.

 

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