I applied through referral .Being a Fresher(2022 Graduate) I had to appear for Hirepro test . I had applied for Engineer position but HR shifted my application to Test Engineer role .

Each Round is elimination round.

Round 1:

Hirepro test
Section :
1)Aptitude
2)C/C++ output MCQ, DSA MCQ, and some on OS as well
3)Communication (ECE topics)

Round 2:
Technical Round
1)Some basic question on Arrays and string.
2)Sorting techniques along with code.
3)Question of Communication systems (CDMA,OFDMA etc)
4)Question on Network security.

Round 3:
Technical Round
1)Basic coding question on recursion.
2)Reverse string and linked list with different approaches.
3)Some Python general questions.
4)Projects discussion.

Round 4
Tech+managerial round

1. C programming question on Dynamic memory allocation.
2. question on pointers.
3. Projects.
4. In depth discussion on project I am working on in my current organization.