A general label for malicious software that spreads between computers and interferes with computer operations

How do i get the most points, without any effort?

Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.