GRE

If you send your GRE scores to the wrong university code, you can not reverse it. You must resend them through your ETS account using the correct code. ETS charges an additional fee for every new report, so double-check details before sending next time.

Yeah, you can. On exam day, sending to 4 universities is free. If you wait, you pay. Log in later and pay the extra fee. It is like $35 per school. Watch out for the deadline. Colleges are strict.

No, there is no universal GRE cutoff. Each university releases its own GRE score requirements based on courses and admission eligibility. Always refer to the official website of your desired university to know the exact required GRE score for getting admission in the desired course.

Yes, both options are available on ETS and other relaible sources. Many platforms offer computer-based mock tests including ETS that simulate the real GRE interface.  Always check the resource type (Online or Offline) before choosing for practicing timing and test-day experience.

Yes, GRE sample papers on the official website (ETS) are regularly updated to match the latest exam pattern. However, since the GRE format can change at a regular time, so it's important to verify date of the material before practicing.

GRE sample papers does not change every year, especially free or unofficial ones. It changes only when the format of exam changes. Always check the latest updates and use official or trusted sources (Mostly ETS website) for getting exam the practice papers.

Columbia University does not set any minimum eligible scores for international students who want to join the MS programs. But, it is needed for the students to make sure to score above 320 on the GRE and over 700 on GMAT for successful admission.

Also, students who scored nicely and performed well academically and were involved in relevant internships may get some sort of relief in standardized test scores. 

For the GRE at Home, you'll need a desktop or laptop (Windows or Mac OS only), not any separate OS. Other than this, a stable internet connection, a functional webcam and microphone and a quiet private room.

Note that tablets, Chromebooks, and mobile devices are not permitted. Always run the ETS system check beforehand.

Start early. Take a practice test every two weeks at first. In the last month, do it more often. Maybe twice a week. This helps you build stamina for the long exam. Review the answers you got wrong. Don't take a test the day before the real exam, rest your brain.