1. NOOBS installed in Raspberry pi.
After rebooting the Raspberry Pi
I was facing some issues in startup mailer and I was not getting mail for the IP Address.
Alternate way : If you don't get a mail for the same you can go to manage devices by the device or router you're connected and get the IP Address of your Raspberry Pi from the same.
1. Installed VNC viewer in laptop and setup the Raspberry Pi using IP of the Pi and also installed PuTTY in system for using Raspberry pi terminal in windows.