Q. 46 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
Answer: (B)
Explanation:
