Computer Terms Flashcards
Computer programs designed for specific uses and relatively easy to use without any technical knowledge of programming
Application Software
The part of the central processing unit where numerical calculations are performed
Arithmetic Logic Unit
ALU
A duplicate of an original program or data made as a precaution against loss of damage of the original
Backup
The smallest amount of information a computer can store
Bit
The space a character, letter or number takes up in the computer. It is made up of a group of 8 bits
Byte
Compact Disk Read Only Memory
CD Rom
A device that manipulates data according to a series of instructions stored in its memory
Computer
An electron device that can accept data, perform instructions on the data, and deliver the results of the processed data. By changing the instructions this can be made to do a completely different task.
Computer
An organization of hardware and software designed to accomplish a data processing function
Computer System
A portion of the central processing unit that directs the sequence of operations, interprets coded instructions, and initiates the proper commands to execute instructions
Control Unit
The user tells the programmer what he/she wants to be able to do and the programmer writes a set of instructions to perform the specific task for the particular user
Customized Software
The information that the computer manipulates
Data
An organized collection of related data
Database
The process of entering data into a computer system
Data input
Any procedure for receiving information and producing a specific result
Data processing
The rearrangement and refinement of raw data into a form suitable for further use
Data processing
The use of a computer to design and print typeset documents
Desktop Publishing
The words, symbols, or numbers which appear in visual form
Display
Pictures, charts, diagrams, etc
Graphics
1,000 Megabytes
Gigabyte
The physical equipment or device which makes up a computer system, including its input and output devices
Hardware
Everything except the programs in the computer system
Hardware
Programming language developed to make the task of programming easier
High Level Language
The information that is entered into a computer from an outside source
Input