Java Collections Framework
practice.

What is the remaining capacity of BlockingQueue whose intrinsic capacity is not defined?

What will be the output of the following Java code snippet?

public class Test 
{
	public static void main(String[] args) 
        {
		Set s = new HashSet();
		s.add(new Long(10));
		s.add(new Integer(10));
		for(Object object : s)
                {
		    System.out.println("test - "+object);
		}
	}
}

Where does a new element be inserted in linked list implementation of a queue?

Which class provides thread safe implementation of List?

Which of these is the interface of legacy?

While finding the correct location for saving key value pair, how many times the key is hashed?

Which of these package is used for all the text related modifications?

Which of these is a Basic interface that all other interface inherits?

What will be the output of the following Java code?

import java.util.*;
class hashtable 
{
    public static void main(String args[]) 
    {
        Hashtable obj = new Hashtable();
        obj.put("A", new Integer(3));
        obj.put("B", new Integer(2));
        obj.put("C", new Integer(8));
        System.out.print(obj.contains(new Integer(5)));
    }
}

Which of the below is not an implementation of List interface?

Which of these is a method of ListIterator used to obtain index of previous element?

What will be the output of the following Java program?

import java.util.*;
class Arraylist 
{
    public static void main(String args[]) 
    {
        ArrayList obj = new ArrayList();
        obj.add("A");
        obj.add("B");
        obj.add("C");
        obj.add(1, "D");
        System.out.println(obj);
    }
}

What will be the output of the following Java program?

import java.util.*;
class Maps 
{
    public static void main(String args[]) 
    {
        TreeMap obj = new TreeMap();
        obj.put("A", new Integer(1));
        obj.put("B", new Integer(2));
        obj.put("C", new Integer(3));
        System.out.println(obj.entrySet());
    }
}

Which of these method is used to calculate number of bits required to hold the BitSet object?

Which of these Exceptions is thrown by remote method?

When an array is passed to a method, will the content of the array undergo changes with the actions carried within the function?

Which of these class object has an architecture similar to that of array?

Which of these method of Array class is used sort an array or its subset?

What will be the output of the following Java code?

import java.util.*;
class hashtable 
{
    public static void main(String args[]) 
    {
        Hashtable obj = new Hashtable();
        obj.put("A", new Integer(3));
        obj.put("B", new Integer(2));
        obj.put("C", new Integer(8));
        System.out.print(obj.toString());
    }
}

Which of these is the interface of legacy is implemented by Hashtable and Dictionary classes?