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DCT chp 1
Key Terms
Term | Definition |
---|---|
Software | A set of instructions, also called a program of applications, that tells a computer how to perform tasks. |
Operating System | The software that controls all of the other software programs and allows the computer to perform basic tasks. |
Hardware | Includes all of the physical parts of a computer. |
Digital | Information that is represented as individual pieces of data using the numbers 1 and 0, rather than as a continuous stream. |
Hard Drive | A built-in storage device inside a computer. |
Input | Information that is entered into a computer. |
Output | Information that the computer produces or processes. |
External Storage Device | A storage device that can be easily removed from a computer and is often small and portable. |
Read-Only Memory(ROM) | Memory that holds data that can be read by a digital device but cannot be changed or deleted. |
E-portfolio | Collection of the nest documents and projects you have created and saved in an electronic format. |