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R ITSC1405 Terms
| Question | Answer |
|---|---|
| Hardware | Physical computer components |
| Software | Programs that tell the computer what to do |
| RAM | Temporary workspace of the computer where data and programs are kept while they are worked on |
| Peripherals | Any device, such as a keyboard, monitor, or printer, that is connected to and controlled by the CPU |
| CPU | The central processing unit is the brain of the computer |
| Bit | The smallest unit of information, expressed in binary numbers 0 and 1, that a computer can measure |
| Byte | A unit of measurement that represents one character; comprised of 8 bits |
| Input Device | A means to get information into RAM by communicating with the computer |
| Output Device | Receives information from the CPU |
| Input Output Device | Sends information to and receives information from the CPU |
| Booting the System | The process of powering on a computer; executes the software that loads and starts the computer's operating system |
| RAM | Random access memory or temporary memory |
| Bug | An effort in software that causes the program to malfunction or to produce incorrect results |
| Command | An instruction that is a program that the user keys in at the command line prompt |
| Cursor | The location where a user can key in information |
| Data File | A file that is usually composed of related data created by the user with an application program |
| Disk File | A file that is stored on a disk |
| File Extension | The last portion of a file name following the last period; usually describes the type of data in the file |
| File Name | A label used to identify a file |
| File Specification | The complete name of a file, including the file name and the file extension |
| Function Key | Programmable keys on a keyboard; program dependent |
| LFN | The long file name is a term to indicate that file names are no longer limited to the 8.3 character file names; cannot exceed 255 characters |
| Operating System | A master control program or set of programs that manages the operation of all the parts of a computer |
| Program File | A file containing an executable computer program |
| System Date | The current date kept by the computer system |
| System Time | The current time kept by the computer system |
| ToolTip | A brief description of a button; activated by pausing the mouse pointer over a button |