Page 24 - Computer - 4
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4.  Write the differences between RAM and ROM.

                      ________________________________________________________________

                 5.  Write the full form of:
                      (a)  RAM           ______________              (b)  SSD         ______________

                      (c)  NAS           ______________              (d)  DVD         ______________




            Mind Stretching

           1. Match the memory type or storage device with its capacity.                           Computational Skills
                 Device/Memory type                                   Capacity

                  Pen drive            •                        •  4 MB – 8 MB
                  Memory card  •                                •  700 MB

                   Hard disk           •                        •  8 GB – 2 TB
                  ROM                  •                        •  4 GB – 256 GB

                  RAM                  •                        •  2 GB – 256 GB

                  CD                   •                        •  500 GB – 5 TB
           2.  Yogesh has a large collection of CDs and DVDs where he has backed up all his

                data. He wants to store all the data on a single storage device. Suggest the
                storage device he should use to store his data.                                        Logical Thinking

           3.  Pen drives are available in various shapes. Cut pictures of different pen drives
                and make a collage on a chart paper.                                                     Creative Skills





            DISCUSS
            DISCUSS                                                                                Communication Skills
             Can a single type of storage device be suitable for all purposes? Discuss with your classmates
             and note all possible answers.





           TEACHER’S DESK
           TEACHER’S DESK
            Giving suitable examples, explain to the students how storage devices developed with changing
            technology.











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