A symbol on a display screen indicating that the computer is waiting for input. Once the computer has displayed a prompt, it waits for you to enter some information. Generally, it will wait forever, but some programs have built-in time-outs that cause the program to continue execution after it has waited a specified amount of time.
- proof-of-concept code
A term used to describe code that has been developed to demonstrate possible vulnerabilities in software and operating systems, and to show the security risks of a particular method of attack.
- proof-of-concept virus
A proof of concept virus is written by an individual with advanced programming skills, usually to ‘show off’ their programming talents or to point out a vulnerability in a specific software. Usually authors of proof-of-concept viruses will send these programs to an anti-virus software developer, and the programmer would be more apt to produce a […]
Characteristic of an object. In many programming languages, including Visual Basic, the term property>/I> is used to describe attributes associated with a data structure.
- proportional font
)A font in which different characters have different pitches (widths). Proportional fonts are also called proportional-pitch fonts. The opposite of a proportional font is a fixed-pitch font.
- proportional spacing
)Using different widths for different characters. In a proportionally spaced font, the letter I is narrower than the letter q and the letter m wider. This book uses a proportionally spaced font, as do most books, magazines, and newspapers. The opposite of proportional spacing is monospacing. In a monospaced font, each character has the same […]