Masters

Yes, you might be applicable for full time PG course, and good luck for that.

Hi Kishore,
You must complete your Bachelor degree in related field, min percentage is 55% for colleges. IELTS score is 6 with no modules less than 6. A PG Diploma in computer may be difficult to find, what you will find are applied computing programs. You have to check college websites, besides PG Diploma check Graduate Certificate also. Langara College, Lambton College, Seneca College, Concordia University, Conestoga colleges can be explored.

Clinical Psychology deals with the psychological problems such as depression, anxiety, hallucination, etc. The field in India is in its growing phase. So, it is a good option to pursue if your interest area lies in this.

Hi Ujjwal,
Admission to the above course is through counseling based on the rank obtained in Banaras Hindu University Postgraduate Entrance Test (BHU-PET) conducted by the university.
https://www.shiksha.com/business-management-studies/course/master-of-agri-business-management-banaras-hindu-university-varanasi-272585

You have already done advanced level course and you will not find suitable Masters in India. You can do Masters in UK in the same field.

When it comes to Australia, mainly two universities are preferred by students: University of Wollongong and Victoria University. These are most commonly preferred by Indian students. Both of them offer Master of Mechanical Engineering courses. The difference is you can get easily into Wollongong while Victoria you need to have excellent academic results. About career growth, they offer 2 year stay back in Australia. So, you have an option of searching for a job there itself or you can move to another country. My friend who studied at Wollongong is now working in Germany.