Page 19 - Computer Genius Class 06
P. 19

Norton                uic   eal                                    McAfee


                       Let's REFRESH


                      Computer safety refers to the protection of computer-based resources against unauthorised use or
                      physical damage.
                       uthentication is the process o   eri ying a user s identity  e ore granting him or her access to a
                      computer system.
                       ass ord protection   ace recognition   oice recognition are some important techni ues  or computer
                      safety.
                        computer  irus is a  piece o  code  or  program  de eloped to corrupt the data or program files
                      stored on the computer system.
                      A malware is a type of malicious program designed to damage or carryout other unwanted actions on
                      a computer system.
                      The different types o  mal are are  orm  tro an horse  spy are  ramsom are and root it.
                        set o  programs that identi y and remo e mal are is  no n as anti irus so t are.




                                                       EXERCISE





                 A.  Tick ( ) the correct option.

                    1.    hen the electronic de ices are used to harass or em arrass other person then it is called
                        as ____________ .

                         (i)   Hacking                                    (ii)   Spamming

                        (iii)   Cyberbullying                             i      ocial  et or ing
                    2.  Which of the following statements is incorrect in context of Plagiarism?

                         (i)  We can copy the content written by someone without his permission.

                        (ii)   We can copy the content written by someone by taking his permission.

                         iii     e can copy the content  ritten  y someone  y gi ing citation.
                         i      e need to rephrase the content a ter copying.



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