One precautionary measure taken when cleaning a monitor is

Home » Past Questions » Data-processing » Waec » 2021 » One precautionary measure taken when cleaning a monitor is
Data Processing WAEC 2021

One precautionary measure taken when cleaning a monitor is 

  • plugging of power supply cable
  • spraying a windows cleaner on the monitor
  • unplugging the power supply cable checkmark
  • using a vacuum cleaner to clean the monitor casing

The correct answer is: C

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment