After completing MCA, You can do ME (Computer Science & Engineering).
Eligibility Qualifications for admission to M.E. Computer Science and Engineering:
M.C.A. (10+2+3+3 years pattern) or
M.Sc. 5 years integrated (IT / CS / Software Engineering) or
B.E./ B.Tech. (EEE/ ECE/ Electronics/ IT/ CSE/ I&C/ E&I/Instrumentation)
• M. Sc. (2 years) course is NOT eligible for admission to M.E.
• Candidates admitted through Lateral Entry in Degree Courses are NOT eligible except, B.E./B.Tech. degree.
• B.E./B.Tech. or M.C.A. degrees obtained through Distance Education Mode / Week end Courses are NOT eligible.