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    TEST SHEET

                                                                                                Based on Chapters 1 to 4
                                                                        1

                      A.  Tick ( ) the correct option.
                         1.  Identify the network device that converts digital data into analog signals or vice versa.

                                    (i)  Modem                                     (ii)  Hotspot

                                    (iii)  Router                                 (iv)  Bridge
                         2.  Select the device that connects multiple computers within a Local Area Network (LAN).

                                    (i)  Modem                                     (ii)  Switch

                                   (iii)  Router                                  (iv)  Bridge
                         3.  Identify the task Google Lens cannot perform.

                                    (i)  Text translation                          (ii)  Object recognition

                                   (iii)  Real-time search                        (iv)  File sharing

                         4.   Recognise the storage capacity available on Google Drive for free users.

                                    (i)  10 GB                                     (ii)  20 GB
                                   (iii)  15 GB                                   (iv)  25 GB

                         5.  Which type of hacking tests the security of systems?

                                    (i)  Black-hat hacking                         (ii)  Grey-hat hacking
                                   (iii)  White-hat hacking                        (iv)  Malicious hacking

                         6.  Identify the ethical use of facial recognition technology.

                                    (i)  Find missing people or unlock devices      (ii)  Share data without consent

                                   (iii)  Store data unprotected                   (iv)  Spy secretly

                         7.  Choose the term for grouping related information together.
                                    (i)  Encapsulation                             (ii)  Abstraction

                                   (iii)  Logic Masking                           (iv)  Segmentation

                         8.   Select the concept that focuses only on the main details.

                                    (i)  Encapsulation                             (ii)  Logic Masking

                                   (iii)  Abstraction                             (iv)  Segmentation

                      B.  Write ‘T’ for true and ‘F’ for false.
                         1.  In mesh topology, every device is connected to all other devices in the network.

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