PUERTA | PUERTA-CS-2002 | Pregunta 46

¿Qué combinación de las siguientes características será suficiente para caracterizar un sistema operativo como un sistema operativo multiprogramado?

(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 y b
(C) a y c
(D) a, b y c

Respuesta: (B)
Explicación:

(a) More than one program may be loaded into main memory 
   at the same time for execution. 
True: Only done in a multiprogrammed OS, not in single
       programmed OS

(b) If a program waits for certain events such as I/O, 
   another program is immediately scheduled for execution.
True: Only done in a multiprogrammed OS, not in single
       programmed OS
 
(c) If the execution of program terminates, another program 
   is immediately scheduled for execution. 
False: Done in both Multiprogrammed and single
       programmed OSs

Cuestionario de esta pregunta