Answer :
Final answer:
The ASCII value of a space character (' ') in hexadecimal is 0x20, Therefore the correct answer is:a)
Explanation:
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numeric values to represent characters. It was originally developed in the 1960s and became widely used in early computer systems. ASCII includes codes for representing basic Latin alphabet letters, numerals, punctuation marks, and control characters such as carriage return and line feed.
The ASCII space character, represented by the decimal value 32 or hexadecimal value 0x20, is used to represent a blank space. It is commonly used to separate words and elements within text.
Unicode, on the other hand, is a character encoding standard that aims to represent every character from every language and symbol system in the world. Unlike ASCII, which is limited to 128 characters, Unicode can represent over a million characters by assigning each character a unique numeric value.
The ASCII value of a space (' ') in hexadecimal is 0x20. Hexadecimal is a numbering system that uses 16 distinct symbols, where the numbers 0 through 9 represent values zero to nine, and the letters A through F represent values ten to fifteen.
Since a space character is fairly early in the ASCII table, we can look up its value and find that its hexadecimal representation corresponds to 0x20, which is option a. This means that one can count up to 15 using just one hexadecimal digit.
