PHYSICAL LAYER AND TRANSMISSION MEDIA
DATA AND SIGNALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It is best describe as the set of all textual characters or symbols and their corresponding binary patterns.
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Data
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Data Codes
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Text Codes
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Binary Codes
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Explanation:
Detailed explanation-1: -Unicode provides a unique number for every character, no matter what the platform, no matter what the program, no matter what the language.
Detailed explanation-2: -Encoding is the process of using various patterns of voltage or current levels to represent 1s and 0s of the digital signals on the transmission link. The common types of line encoding are Unipolar, Polar, Bipolar, and Manchester.
Detailed explanation-3: -Analog data, analog signal; Digital data, analog signal; Analog data, digital signal; Digital data, digital signal.
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