Question

The Disk Cleanup program and the Disk Defragmenter must be run once a _______
  (a) Day
  (b) Month
  (c) Year
  (d) Week​

Answer 1

Answer:

The Disk Cleanup program and the Disk Defragmenter must be run once a.....Year

Answer 2

The Disk Cleanup program and the Disk Defragmenter must be run once a week.