_______ is software that acts without a user's knowledge and deliberately alters the computer's and mobile device's operations.

_______ is software that acts without a user's knowledge and deliberately alters the computer's and mobile device's operations.

_______ is software that acts without a user's knowledge and deliberately alters the computer's and mobile device's operations.




a. Badware
b. Virware
c. Contaminants
d. Malware





Answer: D