Binary Data
The term is binary information.
Digital information is stored using a series of ones and zeros or binary "digits". See the related link for more information.
To convert from analog (continuously varying) to digital (consisting of ones and zeros) -usually discrete steps that can closely mimic the analog signal.
Digital
Amplitude
Digital quantities are represented by binary numbers (ONES and ZEROS). The binary ONES and ZEROS make up a word or number that indicate a value. Each bit position represents a portion of the overall quantity.
Digital = coputerized bits (ones & zeros). Analog = waves produced by certain hardware (generally speaking).
Like in modems, you make digital zeros one frequency and digital ones another frequency.
The binary coded information. That is - information stored in zeros and ones.
well yes and no yes it Will represents letter but as a function of an ASCII code like digital 41 Will represents the letter A
Computers DO use analogue methods to transfer information.Modems, for example (short for "Modulator/DEModulator") use either frequency shift or phase shift to transmit information.Your monitor, even if it is a digital monitor, is using light to transmit information to your eyes, which is an analogue medium.Even your wireless connection uses frequencies (analogue) representing ones and zeros to your computer; where the frequencies are converted back to ones and zeros by the wireless card.
It quantizes it into discrete points represented by zeros and ones (digital information). The number of samples must be at least two times the highest frequency component of the analog wave. The number of bits in each sample determines how close the digital information is to the actual value of the analog signal.