What are the common errors in question mark usage?

The common errors in question mark usage include:

1. Failure to use a question mark at the end of a direct question: This error occurs when a sentence is intended to be a question, but a period is used instead of a question mark. For example, "What time is it." should be "What time is it?"

2. Incorrect placement of a question mark within a sentence: Sometimes, a question mark is mistakenly placed within a sentence where it does not belong. For instance, "She asked if I wanted to go? to the party." The correct placement would be "She asked if I wanted to go to the party?"

3. Overuse of question marks: Using multiple question marks in a row or excessively using them throughout a sentence is incorrect. For example, "Are you serious?????" should be "Are you serious?"

4. Failure to use a question mark with indirect questions: Indirect questions, which are not directly asking for information, often do not require a question mark. For instance, "I wonder if he is coming" does not need a question mark.

5. Incorrect use of question marks with rhetorical questions: Rhetorical questions, which are asked for effect rather than to elicit an answer, do not require a question mark. For example, "Who cares?" instead of "Who cares?"

6. Inconsistent use of question marks in quoted speech: When quoting someone's direct question, it is important to include the question mark within the quotation marks. For instance, "He asked, 'Where are you going?'" instead of "He asked, 'Where are you going'?"

7. Confusion between question marks and exclamation marks: Sometimes, there is confusion between using a question mark or an exclamation mark. It is important to use the appropriate punctuation mark based on the intended meaning of the sentence. For example, "What a beautiful day!" instead of "What a beautiful day?"

To avoid these common errors, it is crucial to understand the rules of question mark usage and proofread sentences carefully to ensure correct punctuation.