B.Ed

IGNOU, MDU, Kurukshetra University and Gwalior University are good options to go for the B.Ed courses.

Yes you can pursue B.Ed after BCA and D.El.Ed.

Every state has its ways of conducting exams for B.Ed and has percentage norms for it. Kindly check with the university in which you want admission.

For the admission procedure kindly refer to the link mentioned below:http://www.sgrrcollege.com/Admission-Rules-and-Procedures.aspx.
You need to directly call the college authorities to know about the fee. The contact number are mentioned in the link mentioned above.
Yes, the institute is affiliated to NCTE.

You are eligible to seek admission in BEd at IGNOU if you meet following eligibility criteria:
(a) at least fifty percent marks either in the Bachelors Degree and/or in the Masters Degree in Sciences/Social Sciences/Commerce/Humanity. Bachelors in Engineering or Technology with specialization in Science and Mathematics with 55% marks or any other qualification equivalent thereto, and
(b) (i) Trained in-service teachers in elementary education. or(ii) Candidates who have completed a NCTE recognized teacher education programme through face-to-face mode.

Most of the universities allow final year students to apply for next degree course. Universities grant provisional admission to suchcandidates. You are advised reading B.Ed admission prospectus carefully to get clarity on your question.