<p>CPSC426 Jave EH44 1</p><p>Exercise/Homework EH44 </p><p>Q1: The browser that executes an applet is generically known as the ______. a.applet storage. b.applet container. c.applet viewer. d.applet executer.</p><p>ANS: </p><p>Q2: You can start an applet initially by using the appletviewer. The applet can be restarted by using which of the following Applet menu items? a.save. b.quit. c.tag. d.reload.</p><p>ANS: </p><p>Q3: Every Java applet or application is composed of at least one: a.public method b.data member c.public class declaration d.imported class</p><p>ANS:</p><p>Q4: When an applet container loads an applet, the container calls three of the applet’s methods. In sequence, these three methods are: a.start, init, stop. b.start, init, paint. c.init, start, stop. d.init, start, paint.</p><p>ANS: </p><p>Q5: To draw on an applet, the programmer must access the ______object in the applet's paint method. a.drawstring b.drawLine c.Graphics d.Pixel</p><p>ANS: </p><p>Q6: When an applet container encounters an HTML file that specifies an applet to execute, the applet container automatically loads ______of the applet from the same directory as that of the HTML file. a.the .java file b.the .class file c.the main line d.the .htm file</p><p>ANS: CPSC426 Jave EH44 2</p><p>Q7: Which of the following will not produce an error when trying to load and run a program with the appletviewer? a.Placing additional characters, such as commas, between the components in the <applet> tag. b.Omitting the ending </applet> tag. c.Creating an applet that is less than 640 pixels by 480 pixels. d.Running the appletviewer with a file name that does not end with .html or .htm .</p><p>ANS: </p><p>Q8: Which method is called once by the applet container when an applet is loaded for execution. a.start b.init c.paint d.load</p><p>ANS: </p><p>Q9: Which method is called by the applet container when the applet is being removed from memory. a.stop b.remove c.destroy d.end</p><p>ANS: </p><p>Q10: Which method should be used to draw a line of text on an applet? a.Graphics method drawText. b.Text method drawLine. c.Graphics method drawLine. d.Graphics method drawString.</p><p>ANS: </p><p>Q11: To draw a single black line from (0, 15) to (20, 25), call the method ______in the paint method. a.g.drawLine( 0, 15, 20, 25 ); b.g.drawString( "black", 0, 15 ); c.g.drawLine( 0, 15, 20, 10 ); d.g.drawLine( 15, 0, 25, 20 );</p><p>ANS: </p><p>Q12: The Java platform uses the ______to prevent code that is downloaded to your local computer from accessing local system resources, such as files. a.blackbox security model. b.sandbox security model. c.whitebox security model. d.download security model.</p><p>ANS: CPSC426 Jave EH44 3</p><p>Q13: Write an applet that draws rectangles of different sizes and locations.</p><p>ANS: CPSC426 Jave EH44 4</p><p>Q14: Write an applet that allows the user to input values for the arguments required by method drawRect, then draws a rectangle using the four input values.</p>