He saw Snape kill him. Also - as additional confirmation - the fact that the binding curse stopped working (that Harry Potter could move again) could only mean that the caster (Dumbledore) had died.
When Dumbledore realizes that there are intruders in the Astronomy Tower, he immediately put a Stunning spell on the invisible Harry in order to hide him. When Snape kills Dumbledore, the spell binding Harry vanishes, making him sure of the fact that Dumbledore is dead.
No she didnt....Dumbledore tells Harry that he is a Horcrux
Yes. He died in Harry Potter and the Half-Blood Prince.
No Dumbledore does not come back to life but he is mentioned in the deathly hallows
Ariana Dumbledore.
When Dumbledore realizes that there are intruders in the Astronomy Tower, he immediately put a Stunning spell on the invisible Harry in order to hide him. When Snape kills Dumbledore, the spell binding Harry vanishes, making him sure of the fact that Dumbledore is dead.
Yes, he can ;)
Dumbledore knew harry had to tell him something because dumbledore knew what it was but if Harry would tell Dumbledore. I guess when Dumbledore asked Harry if he had something he wished to tell him, he wanted to know if there was something that Harry wished to tell him. (Of course I can be wrong, but this is quite possible, is it not?)
No she didnt....Dumbledore tells Harry that he is a Horcrux
No, but he thought he did. It was actually just a spell from snape
Yes. He died in Harry Potter and the Half-Blood Prince.
dumbeldore is dead so he cannot return but when harry half dies he meets dumbledore's soul and he talks to him but he does not come back
Answer: Because Kreature did what Harry told him to do. Did you mean " how did Sirius know that Harry inherited Grimmauld Place"? because Dumbledore didn't know for sure.Answer: I guess he just read the will of the last Black heir (Sirius Black).
He does for a bit, talks to the dead Dumbledore & then comes back to life in the seventh one.
No, Dumbledore is dead. However his portrait hangs in the headmasters office and Snape often consults it.
Dumbledore suggests that he loves Harry as a son. Dumbledore was a role model for Harry.
It is spelled Dumbledore.