When using ________-key encryption, only the message sender and recipient have the code.
Fill in the blank(s) with the appropriate word(s).
private
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When running a slide show, you can press the ____ key to display a blank black slide.
A. W B. D C. B D. G
A message sent with high importance displays a red dot in the message header.
Answer the following statement true (T) or false (F)
Hidden slides do not display during the presentation, but they remain a part of the original file
Indicate whether the statement is true or false
Consider the following class definition.public class Cylinder{ private double baseRadius; private double height; public Cylinder () { baseRadius = 0; height = 0; } public Cylinder (double l, double h) { baseRadius = l; height = h; } public void set(double r, double h) { baseRadius = r; height = h; } public String toString() { return (baseRadius + " " + height); } public double SurfaceArea() { return 2 * 3.14 * baseRadius * height; } public double volume() { return 3.14 * baseRadius * baseRadius * height; }}Suppose that you have the following
declaration. Cylinder cyl = new Cylinder(1.5, 10);Which of the following sets of statements are valid in Java?(i) cyl.surfaceArea(); cyl.volume(); cyl.print();(ii) print(cyl.surfaceArea); print(cyl.volume()); A. Only (i) B. Only (ii) C. Both (i) and (ii) D. None of these