Why would you use the append() method? Provide an example.
What will be an ideal response?
Theappend()method lets you add characters to the end of aStringBuilderobject. For example, the following two statements together declare phrase to hold "Happy" and alter the phrase to hold "Happy birthday":
StringBuilder phrase = new StringBuilder("Happy");
phrase.append(" birthday");
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Which of the following is a Show/Hide button you can use to display format marks?
A. 
B. 
C. 
D. 
Repeat the previous programming project, but read the input data from a file and send the output to another file. If you have covered binary files, use binary files; otherwise, use text files. Read the file names from the user.
This Project is complicated by the absence of a program to read and write files with employee records, so one has to be created. Note that the employee class from Chapter 9 must be modified to implement Serializable and the resulting class is renamed EmployeeCh12.java. Also, note that the program gets records from a file and not the keyboard.
In Publisher, a(n) ________ page contains the design and layout elements, including headers and footers, that you want to repeat on multiple pages of your publication
Fill in the blank(s) with correct word
Which of the following is a valid example of a file identifier in the header of a file?
a. ~~~*PH b. START __ -- __ -- PNG c. %PNG d. None of the above