Page 17 - Trackpad_V5_Book 7
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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 system.

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

                _______________________________________________________________________________

                                                                                           21 st   #Critical Thinking
            7.  Competency-based/Application-based questions:                            Century
                                                                                           Skills  #Experiential Learning
               a.   Kartik noticed the following numbers while working, (256)  and (2AF) . Which number
                                                                         8
                                                                                    16
                  system do they belong to? How can he tell?
               _______________________________________________________________________________

               b.   A number system has made the representation of large values easy. It made up of 16 symbols 0 to
                  9, and A to F. Which number system we are talking about?
               _______________________________________________________________________________


                                                                                             21 st   #Social Interaction
             GROUP DISCUSSION                                                              Century   #Communication
                                                                                            Skills

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






                                                                                         21 st
                 LAB ACTIVITY                                                          Century   #Technology Literacy
                                                                                        Skills
                  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.




                    COding Zone       COding Zone     {}      =     COding Zone
                                                                                     21 st
                                                                                        #Computational Thinking
                           {C ding z ne}
                                                                                  Century
                                                                                        #Interdisciplinary
                                                                                    Skills
                                                                    </>
                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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