Choose the correct statement:

What is the superclass of java.net.DatagramSocket?

What should be the replacement of '//ABC' in the following code? class Krit { String str= new String('OOPS !!! JAVA'); public void KritMethod(final int iArgs) { int iOne; class Bicycle { public void sayHello() { //ABC } } } public void Method2() { int iTwo; } }

Which statement is true of the HashMap class?

A .java file without any source code is a valid java file.

is true regarding the socket API?

The __________ function returns the smallest integer that is greater than or equal to the number.

The ________ properties are defined in the javafx.scene.text.text class.

The ________ method is used to display a message dialog.

The ________ loads java bytecode to the memory.

The ____ method takes a string argument and returns its double value.