JAVA SAMPLE QUESTIONS

questionStatement	answerA	answerB	answerC	answerD
Identify the first line of a constructor declaration in the following code?  public class try_ques   {         // A   int current, step;   public void cart(int strength)    {        strength = strength + 1 ;//B   }    public   try_ques(int players, int stage) // C    {              setCurrent(players,stage);   }   public void setCurrent(int value,int value2)       {     current=value;     step=value2;   }// D  }	A	B	C	D
Given the following code, which statements are true?    Class One {  private int one_value;  }    class two extends one {   int two_value;  }	Objects of class two have a field named one_value.	Class two extends class one.	Both A and B.	None of the above.
Which one of these declarations is a valid method declaration?	void func {/*   ...   */}	int func()      {/*   ...   */}	boolean func(void)      {/*   ...   */}	func(void)      {/*   ...   */}
Which of the following is true about enumumerations?	An enum type can implement interfaces.	It allows sequential access to all the elements stored in the collection.	An enum type can define constructors.	All of the above.
Which of the following is a valid statement?	int i[]=new int[1];	int i=new int;	int i=new int();	int i[]=new int();
Which of the following statements is wrong?    public class   ques     {         // A   public static void main (String[] args) {      int i=0;      final int b=0;      int c=0;//1      i=i++;//2      b=b++;//3      c=c++;//4     }  }	1	2	3	4
Which of the following is not a reserved keyword?	public	static	void	main
What will the output of the following code:    public class   try_ques     {         // A   public static void main(String[] args)   {     int b=0;      try      {      char c='B';      b=(int)c;      }      finally      {       System.out.println(b);      }         }  }	66	Compilation error	0	None of the above
What will be the output of the following code?  public class   try_ques     {         public static void main(String[] args)   {     float i=(float)(1/2 + 3/2 + 0.1);     System.out.println(i);  }  }	1.1	1	2	1.5
Which of the following is not true in Java?	A class can only extend one class.	The subclass of a non-abstract class can be declared as abstract.	A final class can be abstract.	Every Java object has a public method named length.