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.
The GRE General Test will take 3 hours and 45 minutes to complete, plus time for breaks and reading instructions. There are six sections to the GRE. One Analytical Writing section with two 30 minute tasks. This section is always the first a test-taker receives.