zap

Part of the TechTarget Network of Enterprise IT Web Sites

Search our IT-specific encyclopedia for:
 
Browse alphabetically:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
All Categories Computing Fundamentals

zap

In general usage, zap (noun) is spiciness, kick, or a powerful force. Dishes with chili pepper have zap. This term may be traceable to a comic book convention in which the hurling of an electronic beam or bolt of electricity by a hero (or anti-hero) using a ray gun is often accompanied by a sound balloon that says "ZAP!!!" The term is also used in Paintball and in some computer games.

In information technology, zap has several meanings:

1) In programming, a zap (noun) is a precise and immediate correction for a computer code problem. Most proprietary software programs are distributed to customers as compiler code in the form of an unreadable string of computer binary digit s. When a bug is detected after the software is released, the only way to fix the already compiled code is to overlay the bad code with a sequence of good code. This overlaying is known as zapping and the fix itself is a zap. IBM provides its mainframe software customers with a special program for applying zaps that is called SuperZap .

2) In computers, to zap (verb) can also mean to erase or get rid of something. On a Macintosh computer, to "zap the PRAM" is to erase PRAM so that the system can rebuild its contents. (See parameter RAM for this procedure.)

3) Relative to computer hardware, to zap (verb) can mean to ruin something electrically. Thus, a power surge when you don't have a surge protector can zap a computer's electronic components.









Last updated on: Nov 03, 2005

>  Enterprise Software related Research & News
>  White Papers for the Retail Industry

Are you a Know-IT-All?
How much did Tim Berners Lee profit financially from creating the Web?
Answer (Scroll to the third paragraph.)

word of the day Get the Word of the Day
twitter Follow us on Twitter

WORD OF THE DAY...
Net neutrality
LEARN MORE ABOUT...
ERP software for manufacturing
USA Contributors
Worldwide Contributors
Awards and Recognition
Our 60+ tech-specific sites
WhatIs.com RSS Feeds
About Us   |   Contact Us   |   For Advertisers   |   For Business Partners   |   Reprints   |   RSS   |   Awards
TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Reprints




All Rights Reserved, Copyright 2008, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts