When properly arranged, an Excel worksheet can be used as a data source in a Word mail merge
Indicate whether the statement is true or false
TRUE
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The item marked ____ in the accompanying figure is used to create a new folder.
A. 2 B. 3 C. 4 D. 8
Enhance the Flag Quiz application by counting the number of questions that were answered correctly. After all the questions have been answered, display a message in a JTextField that describes how well the user performed (Fig. 16.39). The JTextField, called commentJTextField, has already been added in the exercise template. The following table (Fig. 16.40) shows which messages to display:
a) Copying the template to your working directory. Copy the C:Examples Tutorial16ExercisesEnhancedFlagQuiz directory to your C:SimplyJava directory.
b) Opening the template file. Open the FlagQuiz.java file in your text editor.
c) Adding a variable to count the number of correct answers. On line 24, add a com- ment indicating that the variable you are about to create will be used to store the number of correct answers from the user. On line 25, declare int variable correct and initialize it to 0.
d) Counting the correct answers. On line 196, increment correct. This statement causes correct to be incremented each time a correct answer is submitted.
e) Displaying the message. Add a switch statement on lines 209–227 that displays the proper message in commentJTextField depending on the value of correct.
f) Saving the application. Save your modified source code file.
g) Opening the Command Prompt window and changing directories. Open the Com- mand Pro
Which of the following is NOT a statistical chart type?
A. ?Waterfall B. ?Pareto C. ?Histogram D. ?Box & Whisker
When the bit operators &, |, and ^ are used with operands of different sizes, the shorter operand is always increased in bit size to match the size of the larger operand.
Answer the following statement true (T) or false (F)