Fidelity Interview experience (On-Campus) for internship

Round 1: It was an online round conducted on Hackerrrank of 2 hours. The test had 4 sections-

1. It comprised of 10 questions on English and 15 minutes were given for them. The level of questions was medium.
2. It comprised of 15 questions on Technical aptitude 30 minutes were given for them. The question were on C and C++(Outputs) and oops. 1 question was on DBMS too.
3. There were 2 coding questions I don’t remember them exactly but they were of medium level. A total of 1 hr was given for both questions.
4. The last section was on algorithms. First was to find the greatest palindrome smaller than the given palindrome using Dynamic programming.