It shows each of the 4-digit numbers just once in a 12 hour cycle.
If you were asking how many times each digit, 0-9, appears in a 12 hour cycle:
0 - 252 times
1 - 492 times
2 - 312 times
3 - 252 times
4 - 252 times
5 - 252 times
6 - 132 times
7 - 132 times
8 - 132 times
9 - 132 times
Assuming that times like 9:52 do not appear as 09:52.
34
1:11
120 times
Oh, what a happy little question! In a 24-hour day, the digit 7 will appear 8 times on a digital clock. You can find it in times like 07:07, 17:37, and 23:57. Just imagine those sevens dancing across the clock, bringing joy to each hour.
36 times
5 times
146
146
many times.
34
Nothing of any significance. It is either during the eleventh hour or elevem minites past the hour on a digital clock. On an analogue clock it is visible at all times.
1:11
A 24 hour clock displays digits whose sum total equals the number of led's used to display them 94 times a day. A 12 hour clock displays them 108 times a day.
The first digital alarm clock was invented in 1956 by D.E. Protzmann, an engineer at General Electric. This alarm clock featured a digital display and the ability to set specific alarm times, setting the foundation for modern digital alarm clocks.
The number 5 will appear 146 times in 24 hours.
120 times
It means 1.5 Gigahertz. This refers to the number of times the CPU clock ticks per second. So in this case, 1.5 Gigahertz would mean that the clock would cycle 1,500,000,000 times per second.