no op

Part of the TechTarget Network of Enterprise IT Web Sites
Home Look It Up ITKnowledge Exchange Fast References Products White Papers Blogs

Search our IT-specific encyclopedia for:
 
OR Jump to a topic:
 
Advanced Search
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 #

no op

A no op (or no-op), for no operation , is a computer instruction that takes up a small amount of space but specifies no operation. The computer processor simply moves to the next sequential instruction. The no op is included in most assembler languages. It may have a label and can serve as a placeholder for a useful instruction to be inserted later during code development.

The New Hacker's Dictionary reports as a derivative meaning "A person who contributes nothing to a project, or has nothing going on upstairs, or both. As in 'He's a no-op.'"



Last updated on: Apr 05, 2005

Are you a Know-IT-All?
3.5-inch diskettes are rigid. So why are they called "floppies?"
Answer (Scroll to the second paragraph.)

WORD OF THE DAY...
virtual floppy disk
LEARN MORE ABOUT...
Unified threat management
Buzzword Alert: private cloud
Our Favorite Cheat Sheets
Our Latest Discovery
57 technology-specific sites
WhatIs.com RSS Feeds
Home Look It Up ITKnowledge Exchange Fast References Products White Papers Blogs
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  |  Site Map




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