Vital Labs R D Engineer interview questions

there will be 3 rounds.. 1) writing program ( easy one) 2) writing program ( little tough , like using arrays etc) 3) face to face it was a pool campus drive, they are looking for 4-5 members are we are 250 members in the auditorium.

Got in through freshers world, cleared 2 rounds got in interview. Later they told me they want me for another position and was directed to wait for the coming week for further details. But I didn't received any kind of communication from them.