Tarana Wireless Software Developer interview questions

Online assessment of four leet code questions, 2 hours on Hacker rank mostly consisting of medium problems. No feedback, did not ever hear from a single person the whole process

First I was given 3 hour hacker rank test.I passed it then I had phone interview over Google Meet. Phone Interview : -1) I was asked to code HeapSort, which I did. 2) I was to change Kth bit of number from rigth to 1. 3) Questions on OS and networks.e.g What is interrupt IO? How does ping works ? I could'nt crack this round and was rejected.