Please answer quickly

1-

Given the following code snippet:

public void displayV3(char init)

{

newChar=init;

ActionListener displayer =new ActionListener() {

public void actionPerformed(ActionEvent e) {

newChar++;

System.out.println("New Character: " + newChar);

}

};

Timer t=new Timer(1000, displayer);

t.start();

}

We have --------------------------------------- defined in the method named displayV3(char init).

a.

None of these

b.

One method local inner class

c.

No inner classes

d.

One anonymous inner class

2-

Which of the following is true about the anonymous inner class?

Select one:

a.

It has a fixed class name

b.

Objects can't be created

c.

It has only methods

d.

It has no class name

3-

You can use the following method header to override the equals method in Object class:

public boolean equals(Object obj)

Select one:

True

False

4-

Abstract classes can not be instantiated.

Select one:

True

False

5-

All of the following methods can be defined in one single interface:

default void printContent(T[] objects)

{

for(T t:objects)

{

System.out.println(t.toString());

}

}

default void printContent(ArrayList objects)

{

for(T t:objects)

{

System.out.println(t.toString());

}

}

default void printContent(HashMap objects)

{

for(HashMap.Entry entries: objects.entrySet())

{

System.out.println("Key = " + entries.getKey() + " , Value = " + entries.getValue());

}

}

Select one:

True

False