Answer the following statement(s) true (T) or false (F)
1. Panels can be collapsed to icons.
2. If you decide that you want to restore the default Photoshop Preferences, you have to go back to the individual Preferences panels and undo each change individually.
3. The Essentials workspace includes two collapsed panels.
4. You have to work with the default panels provided in a workspace.
1. True
2. False
3. True
4. False
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Jim is trying to make a change to a given layer, but it’s not happening. You look at the Layers panel and can see in an instant what is wrong. What has Jim failed to do?
a. Make the desired layer visible. b. Create a new layer above the desired layer. c. Distribute the desired layer. d. Make the desired layer the active layer.
Use the align attribute to vertically align the contents of a cell
Indicate whether the statement is true or false
Critical Thinking Questions Case 2-1 ? You are a parent and your children have begun to use your laptop to browse the web. Because you are concerned about objectionable content, you are trying to learn more about ways to filter web content. ? Which of the following technologies operates like a telephone Do Not Call list, consisting of a list of web addresses that a browser will interact with only if the user clicks a link to the website or enters the address in the Address bar, thus limiting the amount of information a website can track? a. TPLc. Secure Socket Layerb. InPrivate Browsingd. RSS
What will be an ideal response?
The View Name application allows the user to enter the user’s first and last name. When the user clicks the View Name JButton, a JOptionPane that displays the user’s first and last name appears. Your application creates an instance of Class Name. This class uses set methods to set the first-name and last-name instance variables. While testing your application, you noticed that the JOptionPane did not display the correct out- put. The last name is displayed, but the first name is not. The GUI is shown in Fig. 18.42.
a) Copying the template to your working directory. Copy the C:Examples Tutorial18ExercisesDebuggerViewName directory to your C:SimplyJava directory.
b) Opening the Command Prompt window and changing directories. Open the Com- mand Prompt window by selecting Start > Programs > Accessories > Command Prompt. Change to your working directory by typing cd C:SimplyJavaViewName.
c) Using the debugger. Use the debugger to find the logic error(s) in your application.
Use the watch command to see all the changes to the instance variables of class Name. When you have found the logic error, change the code appropriately. The application with the correct output is displayed in Fig. 18.42.
d) Saving the application. Save your modified source code files.
e) Compiling the application. Compile the application by typing javac
ViewName.java Name.java.
f) Running the application. When your application compiles correctly, run it by typing java ViewName.