Should i sit for GRE to enter into NUS and NTU though im doing Bsc.Mathematics in India?!

ESMT does not have a strict minimum GMAT or GRE score requirement. The requirements vary for different programs. Students interested in an Master in Global Management need a GMAT score above 600 or GRE score above 304 to have a genuine chance of admission.

Check the ESMT admission page on Shiksha Stu

Yes, for admission to the MS in Computer Science course of New Hampshire University, a GRE score is required. Along with this, the students have to submit the following-

• Transcripts of previous studies
• 3 Letters of Recommendation
• Personal statement

Check more details about MSc in CS in USA

For admission to the MSc in CS course of the Uni of Madison, GRE score is not required. But the university can consider this if the score is available. A Bachelor's degree in Computer Science or a related degree is required. Also, some programming experience is required. Other application materials

Yes, you can switch between a test center and GRE Home Edition. But you must pay the standard rescheduling fee of INR 5,000.

This change must also be completed at least 4 days before your original appointment through your ETS account.

You must reschedule your GRE at least 4 days (96 hours) before your appointment.

For a Friday test, Tuesday is final deadline. 

Missing this window results in the forfeiture of your entire fee.