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DCT Chapter 1

key terms and definitions

TermDefinition
software is a set of instructions, also called a program or application, that tells a computer how to preform tasks.
operating system is a software that controls all of the other software programs and allows the computer to preform basic tasks.
hardware includes all of he physical parts of a computer
digital information is information that is represented as individual pieces of data using numbers 1 and 0.
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 deliver information to the user
external storage device is a storage device that can be easily removed from a computer and is often small and portable
read-only memory (ROM) 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 electronic format.
Created by: haileenichols