Lossy compressors don't have the same constraints as a lossless compressor. If you data your input, compress it, and then decompress it, the output is not identical to the input. This allows the compressor to potentially compress the data far more than even the ideal lossless compressor hypothesized above.
The question mark (?), also known as the interrogation point, query, and eroteme, is a punctuation mark that indicates an interrogative clause, or phrase in many languages. The question mark is not used for indirect questions.
These terms might be unfamiliar, but you may know this punctuation mark by its more common name: the question mark. The question mark has a very simple function in writingâit indicates a question. If a sentence ends with a question mark, then it is asking a question, just as the name suggests.