Hello aspirant! Let me to inform you that according to the previous years cut off rank for rv college of engineering you will not be getting electronics and communication engineering branch with 4024 rank. You can get electronics and instrumentation engineering branch with this rank. You can check the details here :

https://static.careers360.mobi/media/uploads/froala_editor/files/COMEDK%20Cutoff.pdf

yes, I think you may have some good chances that you may get this in the 2nd round. But your chances are very less so I consider that you may give a try and also seek some good Institute for your as a backup plan it may definitely help you. So don't be disappointed if you may not get. they are various other good Institute that may help you for future study