question_answer

Various steps of switching on the computer are given in an improper order. Which one of the following options arranges them in a proper order?

1. Switch on the monitor

2. Switch on the power supply switch

3. Switch on the CPU

4. Switch on the UPS

A)  2\[\to \]4\[\to \]3\[\to \]1          

B)  2\[\to \]4\[\to \]1\[\to \]3

C)  2\[\to \]3\[\to \]4\[\to \]1          

D)  4\[\to \]2\[\to \]3\[\to \]1

E)  4\[\to \]3\[\to \]2\[\to \]1