A computer worm $\_\_\_\_\_.$

Question $46$ options:

hides in a computer or device and allows someone from a remote location to take full control of the device

blocks or limits access to a computer, phone, or file until the user pays a specified amount of money

negatively alters the way the device works but does not replicate itself to other computers or devices

copies itself repeatedly, using up resources and possibly shutting down the computer, device, or network