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  2. Digital clock - Wikipedia

    en.wikipedia.org/wiki/Digital_clock

    Digital clocks typically use the 50 or 60 hertz oscillation of AC power or a 32,768 hertz crystal oscillator as in a quartz clock to keep time. Most digital clocks display the hour of the day in 24-hour format; in the United States and a few other countries, a commonly used hour sequence option is 12-hour format (with some indication of AM or PM).

  3. Date and time representation by country - Wikipedia

    en.wikipedia.org/wiki/Date_and_time...

    Whether the 24-hour clock, 12-hour clock, or 6-hour clock is used. Whether the minutes (or fraction of an hour) after the previous hour or until the following hour is used in spoken language. The punctuation used to separate elements in all-numeric dates and times. Which days are considered the weekend.

  4. 24-hour clock - Wikipedia

    en.wikipedia.org/wiki/24-hour_clock

    24-hour digital clock in Miaoli HSR station.. A time of day is written in the 24-hour notation in the form hh:mm (for example 01:23) or hh:mm:ss (for example, 01:23:45), where hh (00 to 23) is the number of full hours that have passed since midnight, mm (00 to 59) is the number of full minutes that have passed since the last full hour, and ss (00 to 59) is the number of seconds since the last ...

  5. World clock - Wikipedia

    en.wikipedia.org/wiki/World_clock

    A world clock is a clock which displays the time for various cities around the world. The display can take various forms: The clock face can incorporate multiple round analogue clocks with moving hands or multiple digital clocks with numeric readouts, with each clock being labelled with the name of a major city or time zone in the world. The ...

  6. Vietnamese Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Vietnamese_Wikipedia

    The Vietnamese Wikipedia initially went online in November 2002, with a front page and an article about the Internet Society.The project received little attention and did not begin to receive significant contributions until it was "restarted" in October 2003 [3] and the newer, Unicode-capable MediaWiki software was installed soon after.

  7. List of countries by electronics exports - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    Vietnam: 8,341 3 Germany: 3,082 4 United States: 2,976 5 Hong Kong: 2,964 Sound recording or sound reproducing apparatus (8519) 3,764 1 China: 1,616 2 Netherlands: 448 3 Vietnam: 312 4 Germany: 183 5 United States: 137 Video recording or reproducing apparatus, whether or not incorporating a video tuner (excl. video camera recorders) (8521) 4,283 1

  8. Clock - Wikipedia

    en.wikipedia.org/wiki/Clock

    Clocks have different ways of displaying the time. Analog clocks indicate time with a traditional clock face and moving hands. Digital clocks display a numeric representation of time. Two numbering systems are in use: 12-hour time notation and 24-hour notation. Most digital clocks use electronic mechanisms and LCD, LED, or VFD displays.

  9. Clock ident - Wikipedia

    en.wikipedia.org/wiki/Clock_ident

    Clock idents are typically displayed as an analogue clock, although some broadcasters have experimented with digital clocks. [1] In particular, during the 1970s and 1980s, many ITV regions in the UK adopted digital clock designs, which are overlaid onto a coloured card using CSO. The backgrounds were generally static, but some clocks had movement.

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