California

Hi Sanjay,The requirements are as follows:
Applicants must possess a Bachelor's degree in Computer Science, or a related field with a GPA of 3.0 or better. A promising applicant with a GPA below 3.0 may be admitted as a special action student. This is stated on their website so just check the department site for details. Here is the URL
http://www.calstatela.edu/ecst/cs/admission
A GPA 3.0 indicates 80% and above marks, but you should get it clarified with the university.

There are many Indian students who are looking for an
opportunity for studying in countries like USA, UK, Canada &
Europe in low cost. Most of the universities around the world
have various scholarship programs catering to a particular set of
students. If you are fitting the eligibilty for that scholarship, then you can start preparing for the examination. The
universities you mentioned in your question also have their own
exam for the scholarship.
To know more about the scholarships you can refer to this link
mentioned below:
https://www.universities.com/student-info/scholarship-
advice/scholarships-study-abroad.

Hi Vishal Siroha,
Take the SAT or ACT to study B.Tech in USA. Since every university has different admission requirements, you have to visit the university websites for specific admission details, they also have their deadlines. You must also take the TOEFL. Also, you must apply via the common app portal so check that website as well.