Answer:b.
Bits
Explanation:
The bit is a basic unit of information in information theory, computing, and digital communications.
In information theory, one bit is said to be the information entropy of a binary random variable that is 0 or 1 with equal probability or the information gained when the value of such a variable is known.
As a unit of information, the bit is named after Claude E. Shannon who discovered it, hence is can also be called "Shannon".
As a binary digit, the bit represents a logical state, having either one of two values.
It may be physically implemented with a two-state device. To represent the values are you can use, 0or1, true/false, yes/no, +/−, or on/off . But note that " the correspondence between these values and the physical states of the underlying storage or device is a matter of convention, and different assignments may be used even within the same device or program"
In binary digits, A group of eight binary digits is commonly called one byte but each letter of the alphabet, each number, and each special symbol is made up of a unique combination of eight bits from the question.
