HELP!!! 30 POINTS CHOOSE THE TERM THAT MATCHES THE DEFINITION.
: a device that converts one voltage to another
: communication of binary data via the voltage level for each time interval
: the push that makes electrons move in a wire
: a device that uses voice recognition to provide a service
VOICE ASSISTANCE
VOLTAGE
ADAPTER
DIGITAL SIGNAL

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.