⟩ What is the difference between the paint() and repaint() methods in Java Programming?
The paint() method supports painting via a Graphics object. The repaint() method is used to cause paint() to be invoked by the AWT painting thread.
The paint() method supports painting via a Graphics object. The repaint() method is used to cause paint() to be invoked by the AWT painting thread.
In this example class-var = new classname( ); class-var is a variable of the class type being createdA) TrueB) False
A class is a template for an object, and an object is an instance of a class.A) TrueB) False
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What is the output of the following? // A simple example of recursion.class Factorial { // this is a recursive method int fact(int n) { int result; if(n==1) return 1; result = fact(n-1) * n; return result; }} class Recursion { public static void main(String args[]) { Factorial f = new Factorial(); System.out.println("Factorial of 3 is " + f.fact(3)); }}A) Factorial of 3 is 3B) Factorial of 3 is 6C) Factorial of 3 is 9D) None of the above
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Explain java classes in detail?
The new operator dynamically allocates memory for an objectA) TrueB) False
When a member is declared static, it CANNOT be accessed before any objects of its class are created, and without reference to any objectA) TrueB) False
In the Call-by-value methods of passing an argument to a Subroutine, the value of an argument is copied into the formal parameter of the subroutineA) TrueB) False