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    8.   In Scratch, how many operators allow you to compare the relationship between two values or
                           variables?
                                  a.  Two                                           b.  Three

                                  c.  Four                                          d.  Five

                        9.   Which of the following is the world’s first collision-tolerant robot which can fly safely close to
                           people?

                                  a.  Flysafe                                       b.  Flyability

                                  c.  Nadine                                        d.  Unimate

                       10.  Which of the following humanoids mimics the movement of its human operator?

                                  a.  Sophia                                        b.  Digit

                                  c.  T-HR3                                         d.  RoboThespian

                     B.  Fill in the blanks.

                        1.  First, click on                 , to send an e-mail.
                        2.  An                     tracks user’s browser history and download history.
                        3.  In                    logical operator, the result is true only if the expression is false.

                        4.  There are                     conditional blocks in Scratch.
                        5.                      is the first humanoid to receive citizenship of a country.
                     C.  Tick ( ) the correct statements and cross ( ) the wrong ones.

                         1.   Websites can be located using your home address.

                         2.   A worm needs a program to get activated.

                         3.   Sensing blocks sense the input from the keyboard only.

                         4.   The automatic running of a set of instructions more than once is called looping.

                         5.   Shipwreck robots search the wracked ships.
                     D.  Answer the following questions:

                        1.  State the difference between Dial-up connection and Broadband connection.
                        2.  Write any four advantages of an e-mail.

                        3.  Write any four harms caused by a computer malware.
                        4.  Write any four ways in which data can be represented.

                        5.   What are variables? Explain.
                        6.  Ethan created a variable specifically for the Cat Sprite. What steps he must have followed for this?
                        7.  Write any three uses of robots in entertainment industry.

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