(c)
The file types in the folder above represent the following:
(i) jpeg image (.jpg) - images by digital photography opened by windows photo viewer
(ii) Microsoft office excel (.xls) - Excel spreadsheet opened by Microsoft office excel
(iii) Microsoft office power point (.ppt/.pps) - powerpoint presentation opened by Microsoft office powerpoint
(iv) Microsoft office word (.doc/.docx) - word document opened by Microsoft office word
(v) MP3 format sound (.mp3) - Digital audio opened by windows media player
(vi) pdf file - pdf document - opened by adobe reader
(vii) png image (.png) - photo images opened by windows photo viewer
(d) .txt - notebook
.zip - 7 zip
.flv - windows media player
.mpg - windows media player/VLC video player /Adobe flash
(f) challenges faced were unfamiliarity with snipping tools or any screen capture tool. I also could not familiarize with other file formats because of lack of needed software.
