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How many bit strings are there of length ten?
210=1024
Is 123 in Decimal System equal to 1111011 in binary system?
The rightmost digit represents how many 1s (in this example 1) 1 The next digit left represents how many 2s (in this example 1) 2 The next digit left represents how many 4s (in this example 0) 0 The next digit left represents how many 8s (in this example 1) 8 The next digit left represents how many 16s (in this example 1) 16 The next digit left represents how many 32s (in this example 1) 32 The next digit left represents how many 64s (in this example 1) 64 Total 123
Colors in HTML are specified as three two-digit hexadecinal numbers how many different colors can be specified in HTML?
This is a homework question, so I won't answer it directly.But a two-digit hexadecimal number can have 256 different values - 00 to FF - so with three of them you can combine any of the 256 values of the first color with any of the 256 values of the second and third color, for a total of 256 * 256 * 256 different combinations.Even though you can specify that many colors, it does not necessarily mean that the computer screen can show them all. See related link for more on web colors.
How many 7 distinct digit telephone numbers are there if the 1st digit may not be zero?
Nine million of them.
Why octal and hexadecimal numbers use extensively by computers' specialists?
Hexadecimal numbers are used in MAC addresses (hardware addresses) in computers. This gives an unlimited number of possible combinations to computer manufacturers. That way each PC in the world has a unique identifier. Esuka Endeley Hexadecimal is a number system using Base 16. It uses the digits from 0 to 9 and the letters from A to F, A=10, B=11, C=12, D=13, E=14, F=15. It enables very large numbers to be written with fewer characters. As computers have very large memories, addressing specific parts of them becomes a big task. Hexadecimal is used as a way of doing so. Sometimes if your computer crashes you will see an error message showing a number with letters in it. Those letters are always between A and F. Basically what it is saying is that there was a problem in memory at this point. Hexadecimal is used in many other ways in computers. One very common purpose is for colour codes in web pages. 6 digits are used, with 2 representing the amount of Red, 2 the amount of Green and 2 for the amount of blue. So if you want a lot of Red, but not much blue or green as a mix for your colour, the code could be something like FF0502. FF represents 255. If you do a web design course, specifically learning to use HTML for creating colours on your pages, you will learn more about this.
One hexadecimal digit can be converted to how many binary bits?
8
How many binary digits does a single hexadecimal digit represent?
four
How many strings of four decimal digits end with an even digit?
There are 5000 such strings.
How many bits in the binary system are represented by one digit in the hexadecimal system?
4
How many strings does Baho de Arco have?
five strings
How many 10 digit hexadecimal numbers begin and end with F?
There are 168 = 4,294,967,296 such numbers.
How many binary digits can one hexadecimal digit represent?
4 digits - representing 16 integers.
How many hexadecimal digits are needed to convert a 19-bit pattern?
Five of them.
How many strings of six decimal digits end with an even digit?
There are 500000 such numbers.
How many 5 digit numbers are even?
With a total of 90,000 five digit numbers, we can conclude that there is 45,000 EVEN five digit numbers.
How many strings does the shamisen come from?
six eight five
How many strings has an electric Voilin?
Typically, they have 4 or five but can sometimes come in up to 7 strings. 8 Strings do exist, but are less commonly seen.
