What's the attendance policy like for M.Sc. Biotechnology at DTU?

Hi everyone, I'm about to take admission in the M.Sc. Biotechnology program at DTU (Delhi Technological University), and I wanted to get some clarity on the attendance situation in the department.

Could anyone currently studying there (or who has recently graduated) please help me out with this?

How strict is the department when it comes to attendance?

Is the 70% rule strictly enforced?

What happens if someone has low attendance — are they still allowed to sit for the semester exams?

Do professors usually take daily attendance, or is it more relaxed in practice?

I'd really appreciate any input or personal experiences. Thanks in advance!