Question mark is used, instead of a full stop, after a direct question.

Representation

Its is represented by a symbol ‘?’.

Example

Have you written your exercise?

More Uses of Question Mark

• It is not used after an indirect question.

Example

He asked me whether I had written my exercise.

• A question mark enclosed in bracket is used to indicate a doubt about the correctness of a word, number or fact.

Example

He was born in 1550 (?) and died in 1610.