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  2. Seven-segment display - Wikipedia

    en.wikipedia.org/wiki/Seven-segment_display

    Seven-segment display. A typical 7-segment LED display component, with decimal point in a wide DIP -10 package. A seven-segment display is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks, electronic meters ...

  3. Orders of magnitude (energy) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(energy)

    7.8×10 2 J. Kinetic energy of 7.26 kg [91] standard men's shot thrown at 14.7 m/s [citation needed] by the world record holder Randy Barnes [92] 8.01×10 2 J. Amount of work needed to lift a man with an average weight (81.7 kg) one meter above Earth (or any planet with Earth gravity) 10 3. kilo- (kJ) 1.1×10 3 J.

  4. Orders of magnitude (power) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(power)

    7 × 10 6 W tech: mechanical power output of a Top Fuel dragster: 8 × 10 6 W tech: peak power output of the MHI Vestas V164, the world's largest offshore wind turbine 10 7: 1 × 10 7 W tech: highest ERP allowed for an UHF television station 1.03 × 10 7 W geo: electrical power output of Togo: 1.22 × 10 7 W tech: approx power available to a ...

  5. Total cost - Wikipedia

    en.wikipedia.org/wiki/Total_cost

    The total cost of producing a specific level of output is the cost of all the factors of production. Often, economists use models with two inputs: physical capital, with quantity K and labor, with quantity L. Capital is assumed to be the fixed input, meaning that the amount of capital used does not vary with the level of production in the short ...

  6. Output device - Wikipedia

    en.wikipedia.org/wiki/Output_device

    Output device. An output device is any piece of computer hardware that converts information or data into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment. It can be text, graphics, tactile, audio, or video. Examples include monitors, printers, speakers, headphones ...

  7. Compact fluorescent lamp - Wikipedia

    en.wikipedia.org/wiki/Compact_fluorescent_lamp

    A compact fluorescent lamp (CFL), also called compact fluorescent light, energy-saving light and compact fluorescent tube, is a fluorescent lamp designed to replace an incandescent light bulb; some types fit into light fixtures designed for incandescent bulbs. The lamps use a tube that is curved or folded to fit into the space of an ...

  8. DisplayPort - Wikipedia

    en.wikipedia.org/wiki/DisplayPort

    In addition, the maximum number of links between the source and any device (i.e. the maximum length of a daisy-chain) is 7, [37]: §2.5.2 and the maximum number of physical output ports on each branch device (such as a hub) is 7.

  9. "Hello, World!" program - Wikipedia

    en.wikipedia.org/wiki/"Hello,_World!"_program

    A "Hello, World!" program is generally a simple computer program that emits (or displays) to the screen (often the console) a message similar to "Hello, World!" while ignoring any user input. A small piece of code in most general-purpose programming languages, this program is used to illustrate a language's basic syntax.