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FUN ZONE                                                          Critical Thinking


                      Fill in the blanks with equivalent decimal numbers or binary numbers.

                      1.  (10101)                                    2.  (1111011)
                                2                                                 2
                      3.  (361)                                      4.  (6)
                              10                                           10

                      5.  (101)                                       6.  (100101101)
                              10                                                    2
                      7.  (1100)                                     8.  (165)
                               2                                             10
                      9.  (1010001)                                  10.  (1101010)
                                   2                                              2



                                                                                        Critical thinking
                   Competency-based/Application-based questions                         Interdisciplinary Learning

                   1.   Prashant noticed the given numbers while working, (256)  and (2AF) . Which number system do
                                                                           8         16
                      they belong to? How can he tell?
                   2.   A number system has made the representation of large values easy. It is made up of 16 symbols 0 to
                      9, and A to F. Which number system are we talking about?



                                                                                        Flexibility
                    LAB Activity                                                        Communication


                   1.   Surf the Internet to find out the uses of the various number systems in different types of scenarios.
                      Discuss with your teacher.

                   2.  Visit your computer lab and perform the following actions:
                         Find out the size of RAM of your computer and convert this decimal number into binary number
                         system.
                         Open any folder which contains Word, PowerPoint or image file and note down their sizes. Now
                         convert them into binary number system.


























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