Applied through Linkedin Easy Apply.
The recruiter scheduled the interview on a Saturday.

Round 1

1. What are annotations in Java?
2. How will you create your own annotations?
3. Why do you want to work for DigiCert?
4. What is a WeakHashMap & weak reference?
5. SQL - Tell how you'll get the max salary for an employee? How do you get the 2nd highest salary?

45 min interview got over in 20 mins.
The interviewer had a lot of connectivity issues & was barely audible.

Honestly, this was the worst interview experience I've had yet.
But I hope someone benefits from these questions as otherwise it would be a hilarious waste of time, lol.