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Which virus makes changes to a disk's file sytem?

Which virus makes changes to a disk's file sytem? Correct Answer Cluster virus

  • The correct answer is option 2, i.e., Cluster virus.
  • Cluster virus makes changes to a disk's file system.
  • This virus infects the programs on disk and when the infected programs are run, they cause the virus to run.
  • Stealth virus - this type of virus resides on the memory of the computer and conceals the changes that it makes to the files.
  • Polymorphic virus - it causes polymorphic infection by creating usable, albeit slightly modified, copies of itself. It is a complex, self-encrypted virus that affects data types and functions and designed to avoid detection by a scanner.
  • Macro virus - it infects only those documents files that include macros.

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