Page 37 - CA_165_V2.0_C9_Flipbook
P. 37

All information are stored and recognised in the computer in different types of file formats. There are
                 different file formats for sound files, video files, text files, graphics files, etc.

                 Each of these has different icon and a significant meaning. All files are identified by their extensions in
                 addition to their names. The extension is assigned by the program itself in which the files are created.
                 Some common files types with their extension are:


                            File (Type)              Extension                 File (Type)              Extension

                  Open Document Text                    .odt         Open Document Presentation           .odp

                  Open Document Database                .odb         Open Document Drawing                .odg
                  Open Document Spreadsheet             .ods         HTML Document                    .html or .htm


                        File (Type)              Extension                     File (Type)             Extension

                  Music/video               .mp4, .mp3, .wav, etc.   XML Document                         .xml

                  Picture or Image              .png,.jpg, etc.      Portable Document Format             .pdf


                 To Check File System of Hard Disk:
                 Step 1:   Right-click on the This PC icon from the desktop.

                 Step 2:   Click on the Manage option.



                                      2                   (1)


























                          Computer Management window appears on the screen.

                 Step 3:   Click on Disk Management option.

                 Step 4:   File System of the Hard Disk installed in the Computer appears on the screen.








                                                                             Basics of Information Technology    35
   32   33   34   35   36   37   38   39   40   41   42