How to prepare for DirectI Inteview ?

I’m shortlisted from First Coding Round challenge of DirectI conducted on CodeChef.
Hiring is for Platform Engineer and Application Engineer.
How do I prepare for further rounds ? What should I focus on now in terms of subjects.
Interview would be in a week or so. Any resources and suggestions are appreciated. Thanks

@admin , if you can grace this question with your answers :stuck_out_tongue:

Unrelated to question but it would be great if you can share your coding round experience @moghya(I mean what all questions were asked, how many students were selected,how many questions were compulsory to lock your seat in further rounds…etc).
Btw good luck for further rounds :slight_smile:

This will help you