What areFull stop,Question Mark,Exclamation Mark ?
Full stop
For ending a sentence
For example:
Close the door properly.
Question Mark
For asking questions
For example:
Where are you going?
Exclamation Mark
For ending sentences, phrases and words which show some strong feeling or emotion.
For example:
Oh!I have a terrible headache.
My god!What have you done now?
What a beautiful weather!