How can you assess a website for currency? a. by checking the the sites that appear at the top of the search because they're always the most current
b. by finding out how much it costs by looking at the page with pricing
c. by checking the page for dates showing when it was posted and when it was last revised
d. by looking at the “About” page to see who authored the page

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.

Which task uses a simple parameter?

What is a programming method that provides for interactive modules to a website?