The ultimate computer and AV cable quiz - TechRepublic

The ultimate computer and AV cable quiz

  • Let's start easy. What are these '80s era wires?

    For bonus points: What’s the difference between the yellow, red, and white cables?

    Image: Getty Images\/iStockphoto
  • Composite Video (RCA)

    The yellow RCA connector is used for composite (one-signal) video. The red and white connectors are used for stereo sound.

    Image: Shutterstock\/Paul Stringer
  • And what about this wire? What is it?

    Apple fanatics should know this one pretty well.

    Image: Shutterstock\/Mrklong
  • What's this cable used for?

    You only get half credit…unless you knows its name, too.

    Image: Shutterstock \/ TomeK K.
  • VGA Connector (DE-15)

    The now-outdated Video Graphics Array (VGA) connector, used to connect computers to their monitors, supports a maximum video resolution of 2048\u00d71536.

    Image: Shutterstock\/Choksawatdikorn
  • Who dat cable?

    You might recognize this one if you built your own PC.

    Image: Shutterstock\/Alexey Bukreev
  • Serial ATA (SATA)

    SATA cables have been connecting host bus adapters to computer storage drives since 2003.

    Image: Shutterstock\/photonbox
  • techrepublic-micro-usb-3.jpg

    What is this odd-looking connector used for?

    This one is still pretty uncommon.

    Image: Shutterstock\/Allexxandar
  • techrepublic-galaxy-note3.jpg

    Micro-B (USB 3.0)

    The Micro-B receptacle is used to charge the Samsung Galaxy Note 3 (shown), among other devices.

    Image credit: Samsung
  • What's the difference between these two cables?

    Their colors indeed have meaning.

    Image: Shutterstock\/Baciu
  • They're PS/2 keyboard and mouse cables.

    Older computer keyboards used the purple color-coded PS/2 cable; mouse cables used the color green.

    Image: Shutterstock\/Nerijus Juras
  • Can you name this old, 40-pin connector?

    You won’t find any long ones around — these cables have a max length of 18 inches.

    Image: Getty Images\/iStockphoto
  • Parallel ATA cable

    These cables were commonly used inside of computers to connect data storage devices to the motherboard. They have since been made obsolete by SATA cables.

    Image: Shutterstock \/ Benson HE
  • techrepublic-cable-server-room.jpg

    RJ-45

    These are not to be confused with their smaller cousin, the standard RJ-11 phone jack.

    Image: Shutterstock\/Dmitry Kalinovsky
  • What does this cable do?

    It has been in production since 1983.

    Image credit: Shutterstock\/asadykov
  • TOSLINK (Optical Digital Audio)

    These cables are often used in conjunction with home theater systems.

    Image: Shutterstock\/Paradise On Earth
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Fox Van Allen

Fox Van Allen is a Los Angeles-based writer for CBS Interactive covering technology, tech lifestyle and gaming topics for GameSpot, CNET, ZDNet and TechRepublic. He has previously worked as a news and feature writer for a number of other sites, including Techlicious, Tecca, WoW Insider (Joystiq) and Blizzard Watch. In his spare time, Fox is an amateur skydiver, retro gaming and arcade enthusiast, 8-bit pixel artist, podcaster and Twitch live streamer.