New Zealand

Some of the universities may accept your percentage. You can appear for IELTS exam and go some consultancy services to assist you with your eligibility.

Yes, but you need to know about the admission process of different countries. If you want to study your Master's in USA, you need to give GRE and TOEFL. If you want to pursue your Master's in other specified countries, then you must give IELTS or TOEFL and must maintain a good CGPA in your Bachelor's degree.
I hope it helps.

Hi Ammy,
Can you specify your education details and gap period clearly for proper guidance? You must be well aware of the fact that you can apply for a student visa only after you have received the admission offer from a university.

You must go for Australia as it is difficult up there in New Zealand.

Dear Bushal Singh,
IELTS score is good, but I am not sure about your grades. If you are able to fulfill the requirements, then there is no problem. You will get admission.
All the best.

Amongst these 3, I would say Canada is the best option and it is comparatively cheaper and more developed than Australia and New Zealand.

Yes, you can, but you need to score good marks in UG.

If finance is not a problem, definitely UK is better for computer engineering.

Hi Sonu,
It will be extremely tough in Canada as they require very high grades. SPP colleges require atleast 55%. even securing a visa seems tough with the academic track you have. You may look for options in Australia, New Zealand and a few non-conventional countries. Alternate option suitable for you is to enroll into a PG Diploma in India and maintain above 55% without backlogs and then apply to foreign universities.