Infosys Technology Analyst interview questions

2 technical and one HR round ,Very basic but conceptual questions.

I was called through employee referral, The Interview process was quiet Fast, and they require PL knowledge, i hardly used PL, i am fine with SQL , but they are very particular on PL only, and they will asked about project/my role even though they are satified, as i dont have hands-on knowledge on PL, i can see the rejection face, when they came to know about my PL, and rest everything they asked based on resume. I know they will will reject in the first 5 min itself.