Flashlights are known as which of the following

a. continuous source

b. battery powered
lights

c. light packs

d. strobe lights

What is a society that has moved to the internet rather than relying on physical media called

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.

Complete the sentence about a presentation delivery method