23 can be represented in binary as 10111 and would therefore require 5 bits to represent.
40 bits or 5 byrtes
5 bits
32 values. 2^5=32
5
4 as to represent 10 we require 4 bits
5 bits, since 2 to the power 5 equals 32.
Well, honey, to represent months of the year, you need at least 4 bits because you've got 12 months in a year, and you need 4 bits to represent numbers from 0 to 15. So, technically, you could do it with just 4 bits, but if you want to be fancy, you could use 5 bits for a more efficient representation.
18 in binary is 10010 Since 18 can't be written in term of 2 to the power x, the number of bits needed is 5. The answer is 5
A 16-bit file can represent 65,536 different colors. This is achieved by using 16 bits to define the color, typically allocating 5 bits for red, 5 bits for green, and 6 bits for blue, allowing for a wide range of color combinations.
5 bits are 5 binary digits. If they represent a decimal number, then that number can be anything from zero to 31, and can have either 1 or 2 digits.
One byte is 0.125 to 1 bit. So 4 bits, is .5 bytes.