Which character is represented by U+0020 in Unicode?

The character represented by U+0020 in Unicode is a space. In Unicode, every character is assigned a unique code point, and U+0020 corresponds to the standard space character, which is used to create gaps between words in text. This character is essential for formatting and readability in written language, as it separates words and helps in organizing textual information.

The other choices represent different characters with their own unique Unicode code points. For example, the tab character, which produces a horizontal space but typically larger than a single space, is represented by U+0009. The newline character, which moves the cursor to the next line, has a code point of U+000A. Lastly, a paragraph break is associated with specific formatting and can vary depending on the system, usually linked to more complex arrangements rather than a simple space character. Thus, U+0020 distinctly identifies the space, making it crucial for text processing.