An annotation is simply a summary of a book, article, or some other written source. A bibliography is a list of sources on a particular topic. Put together, an annotated bibliography is a list of sources on a topic that offers a summary for each source.
The computer-delivered GREÂ® General Test takes about 3 hours and 45 minutes and consists of three separately timed sections: 1  Verbal Reasoning â There are two 30-minute sections, each containing 20 questions.  Quantitative Reasoning â There are two 35-minute sections, each containing 20 questions.
Your official scores for each of the three sections will be available 10-15 days after you take the GRE, and the schools you sent score reports to will also receive your scores at this time. If you took the paper-based GRE or a GRE Subject Test, it will take up to five weeks for you and the schools you indicated to receive your official scores.