Hi,

JET is conducted by Jain University for admission in various courses offered by the university. This exam is conducted once a year and thus, no two different phases exist. The university will conduct Jain Entrance Test (JET) from May 21 to 23 to shortlist candidates for admission to various courses .The result  will be declared  online followed by personal interview from May 22 to 24.  The final admission is on the  basis  of score of JET , group discussion and personal interview.

Here is a link you can refer for more details: https://engineering.careers360.com/exams/jet#date_blocks

I hope this helped you.