How does the OS make multitasking possible? by sending commands to the printer

by providing a GUI

by creating the FAT

by allocating RAM to open applications

1. list up to six important assumption required to apply the m/m/s queueing model at barnacle cleaners for evaluating the two alternative presented in this analysis. for each assumption, write 1-2 sentences explaining why it is a valid assumption.

When you collaborate or meet with a person or group online, it is called

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.