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361. Softwares such as Viruses, Worms and Trojan Horses that have a malicious content, is known as
  A.  spyware
  B.  scareware
  C.  adware
  D.  Malicious software
     
   
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362. Viruses, trojan horses and worms are
  A.  user-friendly applications
  B.  unable to detect if present on computer
  C.  able to harm computer system
  D.  harmless applications resident on computer
     
   
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363. …… are often delivered to a PC through an mail attachment and are often designed to do harm.
  A.  Spam
  B.  Viruses
  C.  Portals
  D.  Other than those given as options
     
   
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364. Which of the following refers to dangerous programs that can be ‘caught’ of opening E-mail attachments and downloading software from the Internet?
  A.  Virus
  B.  Utility
  C.  Honey Pot
  D.  Spam
     
   
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365. A program designed to destroy data on your computer which can travel to ‘infect’ other computers is called a
  A.  torpedo
  B.  hurricane
  C.  virus
  D.  disease
     
   
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366. If your computer rebooting itself then it is likely that
  A.  it has a virus
  B.  it does not have enough memory
  C.  there is no printer
  D.  there has been a power surge
     
   
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367. Computer virus is
  A.  windows tool
  B.  a computer program
  C.  a hardware
  D.  a system software
     
   
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368. The ......... of a threat measures its potential impact on a system.
  A.  vulnerabilities
  B.  counter measures
  C.  susceptibility
  D.  degree of harm
     
   
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369. A computer virus normally attaches itself to another computer program known as a
  A.  backdoor program
  B.  bluetooth
  C.  trojan horse
  D.  host program
     
   
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370. Attempt to gain unauthorised access to a user’s system or information by pretending to be the user?
  A.  Spoofing
  B.  Hacker
  C.  Cracker
  D.  Phishing
     
   
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