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Which of the following creates a List of 3 visible items and multiple selections abled?

What does the expression float a = 35 / 0 return?

Which of the following is false?

Which of the given methods are of Object class?

Evaluate the following Java expression, if x=3, y=5, and z=10:

++z + y - y + z + x++

Which of the following tool is used to generate API documentation in HTML format from doc comments in source code?

 In which process, a local variable has the same name as one of the instance variables?

 Which of the following is not a Java features?

Which method of the Class.class is used to determine the name of a class represented by the class object as a String?

What will be the output of the following program?

1. public class Test {
2. public static void main(String[] args) {
3.     int count = 1;
4.     while (count <= 15) {
5.     System.out.println(count % 2 == 1 ? "***" : "+++++");
6.     ++count;
7.         }      // end while
8.     }       // end main 
9.  }

_____ is used to find and fix bugs in the Java programs.

What will be the output of the following program?

1. public class Test2 {
2.     public static void main(String[] args) {
3.         StringBuffer s1 = new StringBuffer("Complete");
4.         s1.setCharAt(1,'i');
5.         s1.setCharAt(7,'d');
6.         System.out.println(s1);
7.      }
8.  }

Which of the following for loop declaration is not valid?

What do you mean by nameless objects?

What will be the output of the following program?

1. public class MyFirst {
2.       public static void main(String[] args) {
3.          MyFirst obj = new MyFirst(n);
4.  }
5.  static int a = 10;
6.  static int n;
7.  int b = 5;
8.  int c;
9.  public MyFirst(int m) {
10.        System.out.println(a + ", " + b + ", " + c + ", " + n + ", " + m);
11.    }
12. // Instance Block
13.   {
14.      b = 30;
15.      n = 20;
16.   }
17. // Static Block
18.   static
19. {
20.           a = 60;
21.      }
22.  }

Which of the following is a valid declaration of a char?

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

Which package contains the Random class?

What is the return type of the hashCode() method in the Object class?

What is the use of \w in regex?

Which of the following is a valid long literal?

The \u0021 article referred to as a

What will be the output of the following program?

1. abstract class MyFirstClass
2. {
3.      abstract num (int a, int b) {  }
4. }

Given that Student is a class, how many reference variables and objects are created by the following code?

1. Student studentName, studentId;
2. studentName = new Student();
3. Student stud_class = new Student();

What should be the execution order, if a class has a method, static block, instance block, and constructor, as shown below?

1. public class First_C {
2.       public void myMethod()
3.     {
4.     System.out.println("Method");
5.     }
7.     {
8.     System.out.println(" Instance Block");
9.     }
11.     public void First_C()
12.     {
13.     System.out.println("Constructor ");
14.     }
15.     static {
16.         System.out.println("static block");
17.     }
18.     public static void main(String[] args) {
19.     First_C c = new First_C();
20.     c.First_C();
21.     c.myMethod();
22.   }
23. }