use the following partial class definitions, give the complete list of the variables that are accessible directly in class A2.                 public class A1                 {                             public int x;                             protected int y;                             private int z;                 …                 }                  public class A2 extends A1                 {                             protected int a;                             private int b;                 …                 }

What will the following code fragment print out? int num = 3; System.out.println(Math.pow(num,2));

Given that a1 is an account created in a driver class, which of the following would properly be used in the driver class to get a1’s balance?

A neuron has several parts. Among them, dendrites transmit information to other neurons. True or false?

Which model suggests that both sensitization and habituation occur in response to every stimulus presentation, and that it is the summed combination of these two independent processes that determines the strength of responding?

Darren is trying to get his young son to eat his peas. At first, Darren praises him whenever he moves his fork near the peas; after the child does this reliably, Darren praises him only if he actually puts a pea on his fork; then Darren’s praise is only given when the child puts a pea on his fork and moves the fork toward his mouth. Darren carries on this way until the child eats his peas. Darren is using _____________ to get his son to eat his peas.

If one falls and injures the back of one’s head, which effect would MOST likely be experienced?

Over the first several weeks at the stable, Jenn becomes better at telling the various horses apart. This is an example of perceptual learning. True or false?

After a pigeon learns to peck at a green light, the pigeon also pecks at a light that is a slightly different shade of green. This is an example of generalization. True or false?

Drug addicts continue taking drugs in part to avoid the unpleasant effects of withdrawal. In this case, the behavior of taking drugs is being negatively reinforce. True or false?