question mark
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AI overview
A question mark is a punctuation symbol (?) used at the end of a sentence to show that a question is being asked. It matters because it helps readers quickly understand whether a statement is a question or a regular sentence, making written communication clearer and easier to understand.
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Article
The question mark ? (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates a question or interrogative clause or phrase in many languages.
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