The sizes in MB, for nine computers files are given below. 53 82 61 38 23 41 16 34 42 . The files are to be grouped into folders. Each folder may contain a maximum limit of 100 MB. Then answer:

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

The number of folders required =
using the first fit method :
53,38 are in folder
82,16 are in folder
61.23 are in folder
41,34 are in folder
42 are in folder

remaining space in folder 1 is
remaining space in folder 2 is
remaining space in folder 3 is
remaining space in folder 4 is
remaining space in folder 5 is

using the first fit decreasing method:

82,16 are in folder
53,42 are in folder
61,38 are in folder
23,34,41 are in folder

remaining space in folder 1 is
remaining space in folder 2 is
remaining space in folder 3 is
remaining space in folder 4 is