Text
Text refers to sequences of characters that convey readable information to humans. In computing, text is represented using encoding systems like ASCII or Unicode, which map each character to a numeric value. Text data is widely used in applications ranging from simple documents and communication to complex programming and data processing. The flexibility of text as a medium for communication makes it a fundamental part of human-computer interaction. Modern systems often rely on Unicode because it supports a vast range of characters from different languages and symbols, enabling global communication.
Decimal
The decimal system, also known as the base-10 numeral system, is the most familiar and widely used number system in everyday life. It uses ten symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. Each digit's position represents a power of 10, making it easy to perform arithmetic operations such as addition, subtraction, multiplication, and division. The decimal system is deeply ingrained in human culture and society, largely because humans have ten fingers, which historically influenced the way we count and develop numerical systems.