Standard output variable ‘out’ is defined in which class?

Related MCQs

• The variable defined in class is called ________ variable.
• Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class.
• Given the following code:~~~class Base { int x = 10; }~~~class Derived extends Base~~~{ int x = 20; }~~~Base b = new Base();~~~Derived d = new Derived ( );~~~Base bd = new Derived(); The statement~~~System.out.println(b.x + " " + d.x + " " + bd.x);~~~will produce the output
• State true or false (i) public can only be assigned to class (ii) protected protects a statement (iii) protected method is never accessible outside the package (iv) friendly variable may be accessible outside class
• When Java source code is compiled, each individual class is put into its own output file named after the class and using the ______ extension.
• What is the output of the following program? class Example { public static void main(String args[]) { int j; do { j++; } while (j < 0); System.out.println(j); } }
• A / An ________ variable is shared by all instances of the class. It exists even before an object is created.
• Which of these is used to access member of class before object of that class is created?
• Which of these keywords is used to refer to member of base class from a sub class?
• Which of these is correct way of inheriting class A by class B?