Question 3 (1 point)
is a type of scam where you are tricked into revealing personal information
about yourself.

hiking

boating

phishing

trojan horsing

What type of computer network ensures high security ?

Which cultural aspect does this type of song best portray? a german polka dance

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.