Hi Nithin!
Students who have passed CPT are eligible to take registration for CS Executive.
https://icsi.edu/webmodules/student/AdmsCPTFProg.pdf
If you enroll before 30th November , 2013 you will be eligible to write one group in June 2014.
https://icsi.edu/WebModules/Student/ScheduleCutofdates2013.pdf.
Gud Luck!