Which of the following commands may need to be run after a virus removal if the computer will not boot?

The ____________________ line within each task in a Gantt chart indicates how much of that task has been completed.

Fill in the blank(s) with the appropriate word(s).

____________________ routines in the operating system determine the order in which jobs are carried out, as well as which commands get executed first if the user is working with more than one program at one time or if the computer supports multiple users.

Fill in the blank(s) with the appropriate word(s).