Viruses that take up residence in the computer's memory and make themselves hard to detect are called:

Viruses that take up residence in the computer's memory and make themselves hard to detect are called:

  1. a) Cluster Virus
  2. b) Self-encrypting Virus
  3. c) Stealth Virus
  4. d) Macro Virus

From the Sonali & Janata Bank Officer (IT) 2020 – Written (DU) exam, question 25 of 50.

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