NO, that is not but if you copy the poem word for word or even take a verse of that poem that would be plagiarism. However, you should be careful about using long or very well known titles.
Plagiarism.
No. If you take all the words from a story and write a poem from it, that is plagiarism. However, you should be careful when copying other author's work.
Yes, the one(s) you write yourself.
This is called plagiarism. It is illegal in most countries. Please write the paragraph yourself.
It is plagiarism, according to this wikipedia definition I plagiarized off of the internet. Plagiarism is defined in dictionaries as "the wrongful appropriation, close imitation, or purloining and publication, of another author's language.
Fairly soon after humans began to write, plagiarism could be identified.
Yes
Depends what you mean. If you see a video and you want to write about how and why the video was created, and/or about the people in the video then no, it's not plagiarism. If you see a video and then write a book which describes in text the storyline in the video, then yes, that's plagiarism. And might also be considered breach of copyright, which is a criminal offence.
No, that would be plagiarism.
An author would think plagiarism is a grave offense because that is who they are. They write, they are known for that, the things they write make them who they are. If you take the work they produce as your own, it makes them incomplete.
Nobody can tell you what to write - you must write what is in your own heart and mind. Copying what someone else has written leads to dull, boring writing that is not going to help you learn how to write better. It is also known as plagiarism, and if you publish the writing you copy, you can be sued. Click on the Related Questions to learn how to write this for yourself!
Yes, or else it is called plagiarism, which is illegal.