Consider the following program. public class CircleArea
{
Static Scanner console = new Scanner(System.in) ; static final float PI = 3.14; public static void main(String[]args)
{
Float r;
Float area;
R = console.nextDouble() ;
Area = PI * r * r;
System.out.println( " Area = " + area) ;
}
} To successfully compile this program, which of the following import statement is required?

A) import java.io;
B) import java.util;
C) import java.lang;
D) No import statement is required

________ hackers break into systems legally for non-malicious reasons such as to test system security vulnerabilities.

A) Black-hat
B) Gray-hat
C) White-hat
D) Green-hat

The ____ semicolons must always be present within the for statement's parentheses.

A) two
B) three
C) four
D) five

Selection sort swaps the smallest element in the unsorted portion of the list to a new position.

When Medium icons view is selected, Windows provides a Live ____________________ option.