Computer terms and defintions D

What is Printer Wheel Daisy Explain A printer that uses a wheel-shaped print head, with characters on the spokes, for producing letter-quality hard copy
What is Area Data Explain Tracks on a disk that contain user data
What is Database Explain A collection of data organized into various categories. A phone book is one form of database
What is Mechanizm Management Database Explain the creation of specially organized files, as well as data entry, manipulation, removal, and reporting for those files
What is Bits Data Explain In computer communications, the pieces of binary information that make up the data part of a transmission
What is Disk Data Explain A disk that has been formatted without the/S switch. The disk can contain only data; no room has been reserved for system files
What is Stream Data Explain The transmission of data between two components or computers
What is Key Dead Explain international keyboards, which outputs nothing itself but allows the next keystroke to produce an accent mark above or below the keystroke
What is Debugging Explain The process of discovering what is wrong with a program, where the problem is located, and what the solution is
What is Decimal Explain A numbering system based on ten digits
What is Making Decision Explain program at which execution can continue on at least two different paths, depending on the results of a program test. It is also known as
What is Default Explain The initial or standard value of a variable or system parameter
What is Execution Deferred Explain In a program or batch file, the delaying of execution until a value for some parameter is finally entered or computed
What is Delimiter Explain A special character, such as a comma or space, used to separate values or data entries
What is Loading Demand Explain Reading into memory a disk file when, and only when, the module is actually needed by the currently executing program
What is Destination Explain the targeted location for data, files, or other information generated or moved by a DOS command
What is Device Explain Any internal or external piece of peripheral hardware
What is Driver Device Explain A special program that must be loaded to use a device. It adds extra capability to DOS. Also known as an interrupt handler
What is Name Device Explain Logical name that DOS uses to refer to a device
What is Box Dialog Explain A rectangular window that prompts you to enter data
What is Digital Explain A representation based on a collection of individual digits, such as 0's and 1's in the binary number system
What is Digitizer Explain A device with a movable arm that can take an image and break it up into small parts, which the computer translates into bits
What is Directory Explain A grouping of files on a disk. These files are displayed together and many include access to other directories (subdirectories
What is Tree Directory Explain The treelike structure created when a root directory has several subdirectories, each of the subdirectories has subdirectories, and so on
What is Drive Disk Explain A hardware device that accesses the data stored on a disk
What is Diskette Explain A flexible, oxide-coated disk used to store data. It is also called a floppy diskette
What is Optimizer Disk Explain A program that rearranges the location of files stored on a disk in order to make the data in those files quickly retrievable
What is Command Resident Disk Explain See external command
What is Dos Explain Disk Operating System. The main disk and file management software that facilitates computer/user interaction
What is Environment Dos Explain A part of memory set aside to hold the defaults needed in the current environment, such as COMSPEC, PATH, LASTDRIVE, and so on
What is Prompt Dos Explain See command prompt
What is Shell Dos Explain The graphic interface that lets you use menus, windows, and icons. The program name in DOS 5 is DOSSHELL.EXE
What is Printer Matrix Dot Explain means of pins on a movable print head. The arrangement of the dots are visible to the reader as characters on the page
What is Click Double Explain Pressing a mouse's button twice in rapid succession
What is Diskette Density Double Explain material is arranged twice as densely as was true on the generally no-longer-available first DOS diskettes. Double-density is used most
What is Identifier Drive Explain A single letter assigned to represent a drive, such as drive A or drive B. It usually requires a colon after it, such as A
What is Sys Driver Explain A CONFIG.SYS device driver used to facilitate assigning logical drive identifiers to extra physical disk drives
What is Tasking Dual Explain Causing two tasks or programming events to occur simultaneously

Computer definitions for beginners

What it means in computer science? Term related to computers.

Definition Dual Tasking, Driver.sys, Drive Identifier, Double-Density Diskette, Double Click, Dot-Matrix Printer, Dos Shell, Dos Prompt, Dos Environment, Dos, Disk explain.

What is Dual Tasking, Driver.sys, Drive Identifier, Double-Density help.