Distance/Correspondence

Dear Gagandeep,
It is not the same. For regular MCA their is Mid Term Exam and End Term Exam, but for distance MCA there is only End Term Exam. Also, the pattern for the exams is different. For more information, visit LPU camp office in your town.
http://www.lpu.in/admission/lpu-in-your-town.php#lpu-town

Sorry but I would suggest you to go for regular course as Masters in Microbiology requires a lot of practical work.

Hey Ujjwala,
You surely can. I am attaching below a link to sort all your queries out:
http://distance.bharatividyapeeth.edu/index.php/courses/arts-commerce-and-social-science
Feel free to raise more queries.
All the best.

Yes, you can do M.Sc. In physics is good for anyone to do Ph.D. in good institute. You can do MBA and after completing your degree you can do Ph.D.

Distance MCA (Lateral entry) is offered by International Institute of Management and Technology, Vadodara. There are over 17 Distance/Correspondence MCA colleges in Delhi Offering 20 Courses. Refer to the link provided below for a detailed list of these colleges. You should be able to navigate to a course of your choice using the filters on the web page. https://www.shiksha.com/it-software/colleges/distance-correspondence-mca-colleges-delhi.

This is not a part-time course. B.Music. (Hons.) in Rabindra-Sangit is a full-time course and duration is 3 years.
Please refer to the link for details: https://www.shiksha.com/arts-fine-visual-performing/music/course/b-music-hons-in-rabindra-sangit-visva-bharati-university-west-bengal-other-240019.