Common symptoms of a virus attack.

Q6. What are the common symptoms of a virus attack?

Ans. The following are the common symptoms of a virus attack:

  1. The computer begins to run slowly.
  2. Unusual messages and graphics appear on the screen for inexplicable reasons.
  3. Music not associated with any of the open programs begins to play.
  4. Some program or data files on the computer either become corrupt or are difficult to locate.
  5. Unknown files or sub-directories are created.
  6. The size/dates of executable files changes on their own.
  7. The volume label of your hard disk changes mysteriously.
  8. Hardware devices begin to exhibit unusual behavior.

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