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Periodic Assessment-4

                                                      (Based on chapters 8 to 10)



                  A.     Who am I?
                        1.     I am a software program primarily developed for hand-held smart devices
                             such as mobile and tablet.                                                   ……………………
                        2.   I am an app store developed by Google.                                       ……………………

                        3.   I am a mobile operating system developed by Apple Inc.                       ……………………
                        4.     I am an application program that is stored on a remote server and accessed
                             over the Internet through a Web browser interface.                           ……………………
                        5.   I am an app store developed by Apple Inc.                                    ……………………

                        6.   I am an app created by combining the features of native app and web app.     ……………………
                        7.   I am a category of apps which shared more than 24% area of the app store.   ……………………
                        8.     I am a category of apps that provides a platform for children to learn from
                             anywhere and anytime.                                                        ……………………
                        9.   I am a category of apps which allows people to connect with friends and
                             family members.                                                              ……………………

                        10.   I am a type of apps developed by using the HTML and CSS.                    ……………………

                  B.    Write ‘T’ for true and ‘F’ for false.
                        1.   A tuple is a collection of objects which is immutable
                             (non-modifiable).                                                            ……………………
                        2.   To create a tuple write different values, and separate them with full stop.    ……………………

                        3.   The data element of a dictionary can be retrieved or accessed by its key value.  ……………………
                        4.     Dictionary is a homogenous collection of data elements, where key must be
                             unique and immutable.                                                        ……………………

                        5.   Android is an operating system for mobile devices developed by Google.       ……………………

                  C.    Write the output of the following code:
                        1.    a=(10,20,30,40,50)
                             b = (60,70)
                             c = a + b
                             print(c)




                        2.    a=(10,20,30)
                             b = (60,70)
                             print(a * 2)
                             print(b * 3)




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