I don’t think so.
GATE generally focuses on:
Sometimes they ask structure concept with Linked List. Array Row Major and Column Major...
Sir,But this https://gateoverflow.in/357437/gate-cse-2021-set-1-question-15
Question in os file system but i asked "file handling in c" Like FILE pointer and file methods like that stuff.
And last doubt is "can i skip this topic or not" For gate perspective.