CLEAN : Confirmed death toll in S Korea ferry disaster passes 100

What is the primary action discussed in the video tutorial?

• Turning off a device

• Adjusting device settings

• Turning on a device

• Repairing a device

Why is it important to turn off devices when not in use?

• To improve device aesthetics

• To update software

• To save energy and ensure safety

• To increase device speed

Which of the following is a benefit of turning off devices?

• Reduced energy consumption

• Higher energy bills

• Increased noise levels

• Faster device wear and tear

What is a practical step mentioned for turning off devices?

• Leaving them on standby

• Unplugging them completely

• Increasing their brightness

• Changing their location

Which tip is suggested for ensuring devices are turned off?

• Check the power indicator light

• Increase the volume

• Change the device's color

• Install more applications