When a program uses a ____, it reads all the records in the file from beginning to end, processing them one at a time.
A. random access file
B. serial file
C. retired file
D. sequential file
Answer: D
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Static stacks have a __________ size and are implemented as __________.
a. fixed, linked lists b. variable, arrays c. fixed, arrays d. variable, linked lists e. None of these
(Grade Converter Application) The Grade Converter application is supposed to input an integer grade between 0 and 100 from the user and display the corresponding letter grade. For values 90–100 the application should display A; for 80–89 the application should display B; for 70–79 the application should display C; for 60–69 the application should display D; and for grades from 0–59, the application should display F. However, when you run the appli- cation you will notice that the application incorrectly displays B for all values in the range 90–100; the application should display A for these values. Follow the steps below to locate and fix the logic error. Figure 6.34 shows the incorrect output when the value 95 is input.
a) Copying the template to your working directory. Copy the directory C:Examples Tutorial06ExercisesDebuggerGradeConverter to your C:SimplyJava directory.
b) Opening a 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:SimplyJavaGradeCon- verter.
c) Creating the .class file for the Grade Converter application. Compile the Grade Converter application with the -g command-line option by typing javac -g Grade- Converter.java.
d) Starting debugging. In the Command Prompt, type jdb. This command will start the Java debugger.
e) Setting breakpoints. Use the stop command to set breakpoints at lines 95 and 99.
f) Running the application in the debugger. Run the Grade Converter application in the debugger by typing run GradeConverter. Type 95 in the Enter grade (0-100): JTextField and press the Convert JButton.
g) Locating the
A calculated column needs to be created in the ________ window before it can be added to a PivotTable in a worksheet
Fill in the blank(s) with the appropriate word(s).
Background images are not considered content, because they are part of the style rule and not part of the ____ element.
A. CSS B. Header C. Footer D. HTML