| A | B |
|---|
| Secondary Storage | Data stored outside the compter on disks or tapes |
| Megabyte | One million characters |
| One and Zero | Two numbers used in the binary number system |
| Supercomputer | Fastest computer made |
| Dot Matrix Printer | Impact Printer |
| Ink Jet Printer and Laser Printer | Non-impact Printers |
| Gigabyte | One billion characters |
| Super, Mainframe, Mini and Micro Computers | Four classifications of computers |
| Resolution | Refers to the sharpness of an image on a monitor |
| Keyboard, Mouse, Trackball, Scanner | Input devices |
| Printer, Monitor, Speakers | Output devices |
| RAM and ROM | Two types of primary memory |
| Microcomputer | Most common type used today |
| Control Unit, ALU, Primary Memory | Three parts of the CPU |
| Disks and Tapes | Two most common types of secondary storage |
| Sequential Access Storage | Information stored on magnetic tape |
| Direct Access Storage | Information stored on magnetic disks |
| Digital Computer | A type of computer that handles data in units, usually 0 and 1 |
| Analog Computer | A type of computer that measures changes in state, such as pressure, length, temperature, etc. |
| One byte | Eight bits equals |
