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Step 2  Double-click Computer icon.
                            Step 3  Double-click Local Disk D:

                            Step 4  Create a new folder in Local Disk D:
                            Step 5  Rename this folder as ‘My Text Files’.
                            Step 6  Copy this folder to Documents.
                            Step 7  Open folder ‘My Text Files’ in Documents.
                            Step 8  Create another folder named ‘My New Files’.
                            Step 9  Move this folder ‘My New Files’ on the desktop.
                            Step 10 Delete the folder ‘My New Files’ .





                                                                                           21 st  Century   #Collaboration
                                                                                               Skills  #Creativity
                        Class Activity



                        1.  Making a Chart                                                                [NCERT]
                           Materials required:
                           Pen, notebook, chart paper, pictures.
                           Procedure:
                           •   Form groups and make a chart to list down all the ways in which a device can be damaged and
                              how it can be prevented.
                           •  Make sure all students in the group get a chance to participate.
                        2.  Group Chart Making                                                            [NCERT]
                           Materials required:
                           Pen, notebook, Chart paper, colours
                           Procedure:
                           •   Form groups depending on the number of students available. Make a chart to show all the
                              different threats faced by a computer and how you can protect a computer from such threats.
                        3.  Write down any six application software installed in your computer. Write few lines about each.
                        4.   Make a list of the tasks you do on a daily basis and on a weekly basis for good maintenance of your
                           laptops and other computers at home.



              Answers


              Exercise (Section A)
              A.  1. a   2. c    3. a     4. c    5. a    6. b    7. b    8. a    9. b    10. b  11. c  12. c
                  13. b  14. a   15. d    16. d    17. a    18. d    19. c    20. a
              B.   1.  computer system    2.   Utility software       3.  unauthorised    4.   Application software
                  5.  Ubuntu              6.   macro                  7.  Antivirus       8.   Windows Defender Firewall
                  9.  computer virus     10.   Internet scams
              C.   1. d  2. c  3. a  4. b  5. f  6. h  7. e  8. g
              D.  1.  False            2.  True          3.  True            4.  True            5.  False



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