Answer: Digit that is a single numerical characters such as 0,1,2,3,4,5,6,7,8,9.Step-by-step explanation:A digit is a single numerical character, such as 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9. These characters are used to represent numbers and perform arithmetic operations. In the context of mathematics and computer science, digits are the basic building blocks of numbers and are used to represent quantities and perform calculations.