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                    Word Bank                                                              Century   #Information Literacy
                                                                                             Skills
                       Memory                 Primary              Secondary                  Optical

                        Blu-ray               Bits                 Byte                        Nibble



                                 Let's Revisit


                  Storage devices are used to store data and information for future use.

                   Magnetic disk is covered with a magnetic coating.                                                       COMputer MeMOry

                   An optical disc is an electronic data storage medium that can be written to and

                    read using a low powered laser beam.

                    Flash Drive, also known as flash storage, is a type of non-volatile memory.

                   The basic unit for measuring the memory of a computer is byte.                                        11
                                                                                                                          11
                   Other units for measuring the computer’s memory are kilobyte, megabyte,

                    gigabyte, terabyte, and so on.






                                                  Mind Drill







                    Rapid Fire




                 1. Tick () the correct option.
                     a.   What is the main memory of the computer is called?

                        (i)  Secondary                  (ii)  read Only                 (iii)  primary

                     b.   Which is the temporary memory in given options?

                        (i)  rAM                        (ii)  rOM                       (iii)  Flash Memory

                     c.   Which of these options is known as non-volatile memory?

                        (i)  DrAM                       (ii)  rOM                       (iii)  rAM

                     d.   How many megabyte is equals to One gigabyte?

                        (i)  1056                       (ii)  1032                      (iii)  1024
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