Master Federal and California Tax form after leaving USA for good

I am a Indian citizen who came to California, USA on L1 in September 2021. I stayed in California throughout.  I left USA in November 2022 and went to India. My W2, that I got in January 2023, has my India address. I do not have any other income in December 2022 except small bank interest from USA and India banks. I do not own any property in India.

 

Question 1: Can I use Form 1040 as a whole year resident for filing federal tax?

Question 2: What mail address and phone number should I use on this form? Can I use my India phone number and mail address or should I put some friend's mail and phone number of the federal tax form?

Question 3 : Do I fill California resident form 540 or California form 540 NR as a partial year resident?