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C.  State whether these statements are true or false.

                    1.  Windows 11 is an operating system developed by Microsoft.                          ……….……................
                    2.  A virus can increase the performance of your computer.                             ……….……................
                    3.  Data backup is not a necessary part of maintenance.                                ……….……................

                    4.  SPAM may bring malicious code.                                                     ……….……................
                    5.  Computer is just a machine that needs regular updates and maintenance to perform at its best.    ……….……................
                    6.  Data protection is safeguarding your data from data damage.                        ……….……................

                                                  SECTION B (Subjective Type Questions)

                 A.  Short answer type questions.
                    1.  What is mobile operating system?
                    2.  What is the difference between a file and a folder?
                    3.  What is utility software?
                    4.  Give the steps to delete the temporary files in your computer.
                    5.  Give three different ways to keep the hardware components clean.

                    6.  Why is data backup important?

                 B.  Competency-based/Application-based questions.                       21 st  Century   #Communication
                                                                                             Skills  #Leadership & Responsibility
                    1.  Neha's computer has been infected by the computer virus and she is unable to delete the virus. Help her by telling her
                      what steps she should follow in order to remove the computer virus.
                    2.  While cleaning her computer screen, Niharika accidentally presses too hard and notices some discolouration on the
                      display. What mistake did Niharika make while cleaning her screen, and what are the proper steps she should have
                      followed to avoid damaging the monitor?


                                                                                   21 st  Century   #Leadership & Responsibility
                                                                                       Skills  #Creativity
                              Lab Activity



                          1.     Suppose you are working in a company dealing with very confidential data. You need to send that data
                               through the internet to your superiors. List down the possible threat you may face for your data.
                          2.   Find out in your computer the list of utility software installed.
                          3.     Your computer is not giving good performance. Create a Writer  document and list down the possible
                               reasons.













                 Answers


                 Exercise (Section A)
                 A.  1. a  2. a  3. b  4. b  5. c  6. c  7. d  8. a
                 B.   1.  computer system   2.   unauthorised           3.  Application software       4. macro
                     5.  Windows Defender Firewall
                                                               Information & Communication Technology Skills-II  69
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