PLEASE PROVIDE OVERVIEW,ANALYSE AND EXPERIENCE OF ISRO WRITTEN EXAM …….LEVEL OF EXAM ,GOOD NUMBER OF ATTEMPTS?
OFFICIAL ANSWER KEYS :- https://www.isro.gov.in/career?field_isro_centre_value=icrb
I guess the answer to this will be software pipelining and not loop unrolling. ( source: wikipedia).
Answer related to tree edge after BFS traversal will have multiple options as its answers. Please refer the below link for justification.
For the postorder to preorder conversion, please refer to the link for justification.
https://gateoverflow.in/331364/isro2020-36 , should be c (O(n)) , but they make it not evaluated.