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DCT chp 1

Key Terms

TermDefinition
Software Is a set of instructions, also called a program or application, that tells a computer how to perform tasks.
Operating system Software that controls all the other software programs and allows the computer to perform basic tasks.
Hardware Includes all of the physical parts of s computer.
Digital Information is information that is represented as individual pieces of data using 1 or 0, rather than as a continuous stream.
Hard drive Is a built- in storage device inside a computer.
Input Is information that is entered into a computer.
Output Is information that a computer produces or processes.
External storage device Is a storage device that can be easily removed from a computer and is often small and portable.
Read-only memory Memory that holds data that can be read by a digital device but cannot be changed or deleted.
E-portfolio Is a collection of the best documents and projects you have created and saved in an electronic format.
Created by: anyssaperu
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