GATE CSE 2002

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 (Single Correct Answer) GATE CSE 2002 Which combination of the following features will suffice to characterize an OS as a multi-programmed OS? (a) More than one program may be loaded into main memory at the same time for execution. (b) If a program waits for certain events such as I/O, another program is immediately scheduled for execution. (c) If the execution of program terminates, another program is immediately scheduled for execution. (A) a(B) a and b(C) a and c(D) a, b and c