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    6.  Read the given statements and solve these accordingly.
                        a.  What is the capacity of your pen drive? Convert it into a binary number system.
                          ______________________________________________________________________________________

                         ______________________________________________________________________________________
                        b.  Convert your age into a binary number. Again, convert the result into a decimal number.
                          ______________________________________________________________________________________

                         ______________________________________________________________________________________
                        c.  Make a list of roll numbers of any 10 of your friends and convert them into a binary number system.
                          ______________________________________________________________________________________

                         ______________________________________________________________________________________

                     7.  Competency-based/Application-based questions.                                       Critical Thinking
                        a.   Kartik noticed the following numbers while working, (256)  and (10001) . Which number
                                                                                              2
                                                                                 8
                          system do they belong to? How can he tell?
                         ______________________________________________________________________________________

                        b.   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?

                         ______________________________________________________________________________________

                     GROUP DISCUSSION                                                                       Communication

                        Divide the students into two groups and discuss different types of number systems.

                          LAB ACTIVITY                                                                    Subject Enrichment

                          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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                         1.  Write the largest and smallest six-digit numbers having four different digits.   ____________
                         2.  If 35 # 5 = 7, and 49 # 7 = 7, then 125 # 5 = ?                          ____________

                        FOR THE TEACHER
                       1.  Give a brief on decimal and binary number systems.
                       2.  Do a detailed walk-through of octal and hexadecimal number systems and their operations.

                                                                                                      Number System   15

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