Parity
A method used to verify the accuracy of data transmissions by adding a bit that makes the total of the byte odd for odd parity or even for even parity.
Partition
(1)The area defined on a hard disk for use by an operating system; (2) to divide a hard disk into separate sections or logical drives. You can define a primary partition and one or more extended partitions on a hard disk.
Password
The sequence of characters (up to seven) you type after you turn on the computer in order to access and use your system.
Pathname
The directory name(s) you specify to locate a file. For example, the pathname for the file SALES, stored in the subdirectory BUSINESS, is \BUSINESS\SALES.
Peripheral device
An external device (such as a printer or a modem) connected to a computer that depends on the computer for its operation.
Port
A physical input/output socket on a computer to which you can connect a peripheral device.
Tests that the computer runs to check its internal circuitry and configuration each time you turn it on.
14 Glossary