2 ms·Unless it is a digital clock stuck on some time. Then only once.by throw1234567891 2mo agoUnless it is a digital clock stuck on some time. Then only once.swingboy 2mo agoWhat?ozgung 2mo agoMost of the world uses 24-hour clock as default in digital clocks.csallen 2mo agoDigital clocks usually show am/pm, whereas analog clocks don't, so a frozen digital clock is only right once a day