Diploma

Please refer to the link provided below for details regarding a course as a dental technician at Imperial Institute of Management. You can read their reviews and rankings published on the web sites and make up your own mind regarding the feasibility of pursuing a course as a dental technician course.
https://www.shiksha.com/medicine-health-sciences/dental/course/diploma-in-dental-technician-imperial-institute-of-management-andheri-west-mumbai-288768.

Yes, you can apply in distance mode.

There are various universities and colleges that offer Diploma and Postgraduate Diploma courses in the field of Journalism and Mass Communication. Please refer to the link given below-
https://www.shiksha.com/mass-communication-media/diploma-in-journalism-chp.

Refer the link given below for information-
https://www.shiksha.com/college/orane-international-school-of-beauty-and-wellness-mohali-66165/course-diploma-in-mehandi-designing-394747

Please refer to the given link to know the same-
https://www.shiksha.com/college/calcutta-women-primary-teachers-training-institute-kolkata-93075/courses/ded-bc

Please go through this link once to know the same-
https://www.shiksha.com/college/vidhyanidhi-education-society-borivali-west-mumbai-43715/courses

You can get all the information in this link
https://www.shiksha.com/college/vidhyanidhi-education-society-borivali-west-mumbai-43715/courses

Hi Shubham, Tap on the below link to know about best colleges in India for Diploma in Civil engineering
As per my opinion, these are few colleges that are the best-
1. Jamia Milia Islamia
2. Aligarh Muslim University
3. Bharti Vidyapeeth
https://www.shiksha.com/engineering/colleges/diploma-civil-engineering-colleges-india.

Hi Pranav, As per my opinion you should opt for Science and prepare for national level Engineering examination like JEE. You would get more exposure from Top Engineering Colleges in the field of Artificial Intelligence and Machine Learning.

Yes, Any student who have completed their +2 from a recognised board, can apply for Bachelor degree.