Planning to take coaching on Unacademy
http://bit.ly/gate_unacademy
or
https://unacademy.com/
here is a code for 10% off PLUS1BPK1
Telegram Notification Group link:-
https://t.me/joinchat/X5egW_cvdt9kMGY1
Telegram discussion Group link:-
https://t.me/joinchat/VCyGUmVq8RNkMzhl
Downloads resources from here
https://education4fun.com/gate-cse/
MCQ (More than One Correct Answer)
GATE CSE 1999
A multi-user, multi-processing operating system cannot be implemented on hardware that does not support:
a) Address translation
b) DMA for disk transfer
c) At least two modes of CPU execution (privileged and non-privileged).
d) Demand Paging(A) Only A(B) Both A, B(C) A, B and C(D) A, B and D