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Computers
Midterm review
| Question | Answer |
|---|---|
| The knowledge and understanding of basic computer fundamentals | Computer Literacy |
| A programmable, electronic device that accepts data input, performs processing operations on that data, and outputs and stores the results | Computer |
| The process of entering data into a computer; can also refer to the data itself | Input |
| Performing operations on data that has been input into a computer to convert that input and output | Processing |
| The process of presenting the results of processing; can also refer to the results themselves | output |
| The operation of saving data, programs, or output for future use | Storage |
| Raw, unorganized facts | Data |
| Data that has been processed into meaningful form | Information |
| the physical parts of a computer system, such as the keyboard, monitor, printer, and so forth | Hardware |
| The instructions, also called computer programs, that are used to tell a computer what it should do | Software |
| A type of system software that enables a computer to operate and manage its resources and activities | Operating System |
| To start up a computer | Boot |
| The background work area displayed on the screen in Microsoft Windows | windows desktop |
| Programs that enable users to perform specific tasks on a computer, such as writing letters or playing games | Application Software |
| a tiny computer embedded in a product and designed to perform specific tasks or functions for that product | Embedded Computer |
| A very small communications Device that has built-in computing or Internet capability | Mobile Device |
| A mobile device based on a mobile phone | Smartphone |
| A type of computer bassed on microprocessor and designed to be used by one person at a timep; also called a microcomputer | personal Computer (PC) |
| A personal computer designed to fit on or next to a desk | Desktop Computer |
| A small personal computer, such as anotebook, tablet, netbook, or ultra-mobile PC (UMPC), disigned to be carried around easily | Portable Computer |
| A fully functioning portabloe computer that opens to reveal a screen and keyboard; also called a laptop computer | Notebook Computer |
| A portable computer about the size of a notebook that is designed to be used with an electronic pen | Tablet computer |
| A very small notebook computer | Netbook |
| A portable personal computer that is small enough to fit in one hand; also called a Handheld computer | Ultra-mobile PC (UMPC) |
| The smallest unit of data a digital computer can recognize; represented by a 0 or a 1 | Bit |
| A group of 8 bits | Byte |
| Approximately 1 thousands bytes | Kilobyte (KB) |
| Approximately 1 million bytes | Megabyte (MB) |
| Approximately 1 billion bytes | Gigabyte (GB) |
| Approximately 1 trillion bytes | Terabyte (TB) |
| the collection of Web pages available through the Internet | World Wide Web (WWW) |
| Fast, direct Internet access via standard telephone lines | DSL (Digital Subscriber Line) Internet Access |
| A word typed in a search box on a search site or other Web page to locate information related to that keyword | Keyword |
| A type of internet search in which categories are selected to locate information on the internet | Directory search |
| a way of exchanging real-time typed messages with other individuals | Instant Messaging (IM) |
| Any illegal act involving a computer | Computer Crime |
| Using a computer to break into another computer system | Hacking |
| A collection of hardware and/or software intended to protect a computer or computer network from unauthorized access | Firewall |
| A software program installed without the user's knowledge and designed to alte the way a computer operates or to cause harm to computer system | computer virus |