A question mark is used at the end of a sentence to indicate that it is a question.
Do you understand?
How are you today?
What time is it?
Is today the day of the meeting?
If your question starts with the words, 'who, why , what, when, where and how, your sentence will require a question mark
You can end a sentence with a period.Hey, end it with an exclamation mark!What was the question?
You use a question mark (?) as the punctuation after the sentence or question you are asking.
No, not every sentence with "if" has to end with a question mark. The use of a question mark at the end of a sentence depends on whether the sentence is asking a question or stating a fact.
If you are posing a question, use a question mark (?) for punctuation.
Use a question mark to create an interrogative sentence -- one that asks a question.
If the sentence is a question then it does.
No you should only use a question mark.
A period isn't required when you use a question mark. In other words, only one should be used.
A question mark is a punctuation mark, it replaces the use of a full stop at the end of a sentence that is asking a question.
Normally, you would not use both a question mark and an exclamation point in the same sentence. If a sentence is interrogative, it is not an exclamation. An interrogative sentence ends in a question mark, and an exclamation ends in an exclamation point.
A question mark is placed at the end of a sentence if the sentence is a question.