Real Answer This is because the smallest three digit number (100) is an order of magnitude more than the maximum number of displayed segments (21=7×3). Through a process of elimination, we can work backwards from the largest possible 2 digit number: 14 (=7×2). We end up with 6 being the largest number.
What is the largest number you can make with 16 segments?
How many numbers can be represented with 16 bits? A 16-bit integer can store 216 (or 65,536) distinct values. In an unsigned representation, these values are the integers between 0 and 65,535; using two’s complement, possible values range from −32,768 to 32,767.
What time on a digital clock uses the most lights?
A Light in the Dark First off, the dimmest time is pretty simple: 1:11. Only three digits, each of them the fewest segments possible, a paltry six lit segments total. An insomnia-fighting hero, 1:11 is. By the same token, the brightest time would be 18:88.
How many times does the number 1 appear on a digital clock?
If the clock runs for 2 days (starting at 12:00 AM), how many times will ‘1’ appear? Appearances reoccur every minute; thus 12:07 and 12:08 contribute two separate appearances, despite the 1 being displayed constantly.
Why is there 12 numbers on a clock?
Explanation: The 12 numbers signify the 12 hours. There are 24 hours in a day and two rotations of the clock means a whole day. It is a 12 hour clock.
What is BCD display?
A Digital Decoder IC, is a device which converts one digital format into another and one of the most commonly used devices for doing this is called the Binary Coded Decimal (BCD) to 7-Segment Display Decoder.
What is the largest base 10 number that can be represented using 8 bits?
With 8 bits, the maximum number of values is 256 or 0 through 255.
How does a digital clock look?
To represent the time, most digital clocks use a seven-segment LED, VFD, or LCD for each of four digits. They generally also include other elements to indicate whether the time is AM or PM, whether or not an alarm is set, and so on. Older digital clocks used numbers painted on wheels, or split-flap display.
How many times does 5 appear in the 24 hour clock?
Cassandra from Impington Village College (Cambridge) says that the 5 appears 170 times on a 24 hour clock and has clearly explained how she worked that out: I counted how many times the 5 was in the units of the minutes (eg 01:25) each hour (6 times) then multiplied it by 24 (144).
How many digits are in a clock?
Most modern clocks have the numbers 1 through 12 printed at equally spaced intervals around the periphery of the face with the 12 at the top, indicating the hour, and on many models, sixty dots or lines evenly spaced in a ring around the outside of the dial, indicating minutes and seconds.
