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4.  Which of the following is a type of malware?

                         a. Norton                                         b. AVG

                         c. Trojan Horse                                   d. None of these

                      5.  Which of the following is/are the harm/s caused by computer viruses?

                         a. Viruses can crash your hard disk

                         b. Viruses can destroy all or some of your data

                         c. Viruses decrease the processing speed of the computer

                         d. All of these

                      6.  Which of the following is a type of computer virus that is transmitted from one computer
                         to another through e-mail messages?

                         a. E-mail                                         b. File-infecting

                         c. Boot sector                                    d. Norton

                      7.  What does ”VIRUS“ stand for?

                         a. Vital Information Resources Under Seize

                         b. Virtual Information Resources Under Seize

                         c. Virtual Immune Resources Under Seize

                         d. Vital Immune Resources Under Seize
                      8.  Which of the following activities does an infected computer system do?


                         a. Starts displaying unusual messages on the screen
                         b. Loads the programs late

                         c. Takes more time to shut down the windows

                         d. All of these


                  B.  Write ‘T’ for true and ‘F’ for false.

                      1.  A computer virus can replicate itself.                                      ................................

                      2.  Antivirus is used to eradicate the virus from the computer system.          ................................

                      3.  We cannot remove a worm from a computer.                                    ................................
                      4.  Ransomware is a malware program.                                            ................................

                      5.  We should not scan our computer regularly.                                  ................................








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