Kya valid hoga all university k liye yes ya no perfectly and students number whose done b.c.a online from cv

Yes, a BCA degree obtained online from an accredited institution is generally valid across all universities for further studies or job applications. However, acceptance may vary depending on the specific policies of the university or employer. 

The number of students who have completed their BCA online by the College Vidya can be obtained directly from the institution as such specific enrollment figures are typically not publicly available. College Vidya only has UGC approved university which makes its degree valid and acceptable in all the universities for higher education.