MCQOPTIONS
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				| 1. | 
                                    Runlevel System command is used for | 
                            
| A. | getting the present and previous runlevel of the system | 
| B. | setting the runlevel attribute of the system in the inittab file | 
| C. | can be used to restart or reboot the system | 
| D. | all of the above | 
| Answer» E. | |