|Que.||Which of the following features will characterize an OS as multiprogrammed OS ?
(a) More than one program may be loaded into main memory at the same time.
(b) If a program waits for certain event another program is immediately scheduled.
(c) If the execution of a program terminates, another program is immediately scheduled.
|b.||(a) and (b) only|
|c.||(a) and (c) only|
|d.||(a), (b) and (c) only|
Answer:(a), (b) and (c) only