click below
click below
Normal Size Small Size show me how
DCT Chp. 1
key terms and dfinitions
Term | Definition |
---|---|
Software | A set of instructions, also called a program or application, that tells a computer how to perform tasks. |
Operating system | Software that controls all of the other software programs and allows the compute to perform basic tasks. |
Hardware | 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 | The built-in storage device inside a computer. |
Input | Information that is entered into a computer. |
Output | Information that a computer produces or processes. |
External Storage Devices | A storage device that can be easily removed from a computer ans is often small and portable. |
Read-only Memory (ROM) | Memory that holds data that can be read by a digital devices but cannot be changed or deleted. |
E-portfolio | A collection of the best documents and projects that is created and saved in an electronic format. |
.COM | COMMERCIAL OR FOR BUSINESS |
.ORG | PROFESSION OR NON PROFIT |
.EDU | Educational Institute |
.MIL | US Military |
.GOV | US Government |
Browser | An application that reads the contents of web pages and displays them on your computer screen. |
Hyperlink | Any text or graphic on a web page that will take you to a new location when clicked. |
Uniform Resource Locator (URL) | A unique web address that directs a browser to a web page. |
Domain Name | The part of a URL that usually identifies the owner or the subject of a web site. |
Search Engine | A web site that finds pages that contain words you tell it to search |
Boolean operator | A word that can make an internet search more specific and effective. |
Virus | A small computer program that can copy itself repeatedly in a computer system and cause a variety of problems. |
Copyright | |
Fair Use | |
Plagiarism |