Hello,

IGNOU admission of MCA Program for July Cycle is already concluded. You can take admission in January 2020 Cycle. Admission forms will be out by the end of the year, so you can try then, all the details will be updated in admission portal of IGNOU-

https://onlineadmission.ignou.ac.in/

Usually MCA duration is 3 year. But the time being universities offer two types MCA. One is MCA-LE ( leteral entry program) it is for those students which are having BCA, BSC-IT Or other degree like these two. If any student have professional graduation in computer or IT they all are eligible for MCA-LE program. Students directly take admission in second year. So MCA - LE program is for 2 years. For other students those are non technical background select MCA general. The duration of this course is 3 year

Here I am attaching a link please go through it.I am sure that you will get a detailed information about it.

https://it.careers360.com/articles/5355-7-MCA-entrance-exams

Feel free to ask me in the comment box if you are having any further doubts

hope you find it helpful

Good Luck!