A collection of transistors and resistors that implement Boolean logic operations in a circuit. Transistors make up logic gates. Logic gates make up circuits. Circuits make up electronic systems. The truth tables and symbols follow. See Boolean logic.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Should political postings stay or go? A survey.
- I've been blogging for ZD Net for several years, writing for ZD publications for almost 20 years. I've always found readers to be intelligent and thoughtful, which is why I continue to do this while doing other things as "work." My posting, A virus in your genes, think about that,...
- Blog posts 2008-09-04
- SocialCast: enterprise Twitter/FriendFeed mashup
- SocialCast has revamped its group comms service, given it a facelift, aligned itself more closely to consumery apps like Twitter and FriendFeed and then given it an enterprise twist. As far as I am aware, this is the first enterprise facing application that has gotten close...
- Blog posts 2008-09-04
- Chrome's new EULA drops wide-ranging claims to user content
- Chrome's new EULA drops wide-ranging claims to user contentChrome's new EULA drops wide-ranging claims to user contentIt was no mistake. This was very intentional. Does Google really think the public is that stupid? They wanted to retain all rights to YOUR property! And you wouldn't get anything...
- Discussion threads 2008-09-04
- Chrome, IE8, and longer term thinking
- Chrome, IE8, and longer term thinkingI wonder -- would others please weigh inOk, your stats here are out to lunch but I wonder about your basic point.I think it's wrong - that almost any non OS specific programming language can be used to produce a standard code base from...
- Discussion threads 2008-09-04
- Slash to album poster: 'Rot in jail'
- Slash to album poster: 'Rot in jail'Very strong words...RE: Slash to album poster: 'Rot in jail'how did this music get to the web? everything that gets to the web should be free! go after the persons who do the uploading not the down loaders. it got there some how. how...
- Discussion threads 2008-09-03
- Revenge of the techies
- Revenge of the techiesThink of it this way.You fired me, i had planned on living my life as it were, i might have a house and kids to take care of, you have essentially ruined me. Now it might not seem right to destroy and take information, but that...
- Discussion threads 2008-09-03
- iRobot's Brooks starts worker bot company
- Even as iRobot won a wide-open contract with the Army, the company's part-time CTO, Rodney Brooks, left the company to start a new robotics firm, Cambridge-based Heartland Robotics. The new company is focused on industrial robotics, which logic would dictate would put...
- Blog posts 2008-09-03
- Bid to stop Large Hadron Collider fails but EU, US suits move forward
- Bid to stop Large Hadron Collider fails but EU, US suits move forwardHere's what's going to happen:Here's what's going to happen:Someone will turn on a switch and we'll learn something new. What's going to happen in the LHC happens [i]trillions[/i] upon [i]trillions[/i] of times every day. If the...
- Discussion threads 2008-09-02
- What's on Obama's iPod?
- What's on Obama's iPod?Stupidity at its bestIf you don’t think every song on his ipod, if he really even owns one, isn’t a political calculation then you are a fool. At this stage of the game, I am sure their staffers are a picking every aspect of...
- Discussion threads 2008-09-02
- FAA outage due to 'fix-on-fail' policy
- FAA outage due to 'fix-on-fail' policyThis is a surprise???Is anyone surprised that the government holds itself to a lower standard than anyone it regulates? Congress routinely exempts itself from laws that everyone else has to follow. Can you imagine the airlines being allowed to use such a policy on aircraft?...
- Discussion threads 2008-09-02
- Data center energy use
- This whole greening the data center business is getting out of hand - everywhere you look someone's preaching this, but the logic behind it simply doesn't stand up. Virtualization does not save energy - it just moves usage out of the data center. Hardly anyone talks about the real...
- Blog posts 2008-09-02
- 2009 Honda Pilot EX-L 2WD
- Photo gallery:Honda Pilot EX-LLet's face it. The Honda Pilot has always looked like a brick on wheels. The new for 2009 Pilot, with its CR-V inspired grille, looks even worse. It doesn't get much better on the inside, with a dash dominated by cheap plastics and questionable material choices. As...
- Product reviews 2008-08-29
- Music Trainer (msi)
- Music Trainer by Logic Foundry is a Windows Mobile application for improving your musical score reading speed and accuracy on your Windows Mobile device, making the most of those spare minutes of time that would otherwise be wasted. Version 1.0 includes a larger note range to train on as well...
- Software downloads 2008-08-29
- Comcast's Web limits: Saving bandwidth or stifling innovation?
- Comcast's Web limits: Saving bandwidth or stifling innovation?Beef it upWhy Comcast should beef up their network:Imagine its 5:00 PM on a normal Friday evening, you get home hoping to relax in front of the TV to watch a movie or two. You turn on the TV only to discover that...
- Discussion threads 2008-08-28
- GoGo Digger (exe)
- GoGo Digger is a simple logic, arcade style puzzle game thats best described as a cross between Mine Sweeper and Dig-Dug. The idea of the game is to control your character GoGo through the dirt searching for diamonds while avoiding the hidden land mines and finally making it to the...
- Software downloads 2008-08-28
- "Why do you hate Vista so much?"
- "Why do you hate Vista so much?"Reasons that Vista bothers me...1) I have now spent over 4 hours trying to get SP1 installed on a new box.... the BSOD's are blurry (kind of funny huh?) The same box, XP installed with less heart ache and fewer issues... while I am...
- Discussion threads 2008-08-27
- Keeping the brand - and verb - alive
- photoshop (v.) "to edit an image using a computer program," 1992, originally in ref. to Photoshop, a bitmap graphics editor trademarked and published by Adobe, released in 1990. --- Dictionary.com There aren't many brand names that can take on verb status but Photoshop, a pioneer in digital imagery manipulation,...
- Blog posts 2008-08-27
- Purebuds
- Of almost all gadgets, earbuds have the least surface area to work with, which means external design innovations are often incremental and minute. Color and style are the most noticeable physical characteristics that manufacturers tweak, but neither has an effect on the performance of an earphone. So, what's a new...
- Product reviews 2008-08-26
- Feel like taunting an identity thief? Don't.
- The next time you get the urge to enter angry messages to phishers on fake malicious Web sites, stop and consider this discovery by researcher Joe Stewart. The identity thieves behind the Asprox botnet have built extra logic into phishing sites to detect taunts and subject those...
- Blog posts 2008-08-26
- Laxius Force (exe)
- Our heroes are back! But so is the Order, and the demented Grand Commendanter. Embark with Random and his sexy girlfriend on a journey so vast it spans over tens of hours. Meet up to 16 friends and defeat your enemies, as you make your way to Adretana, the next...
- Software downloads 2008-08-26
Neighboring Terms
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
- Printers
- 'Green' Font Cuts Costs and Saves Trees (BNET)
- Three Ways to Save Paper (BNET)
- CNET Reviews printer buying guide (CNET)
- View all printers-tagged content on ZDNet
- Plan B from Brother
- It's the smarter way to work in color Our professional color ink-jet all-in-ones give you more choices, more features, and more value. Make the Smarter Choice. Learn More »
