Which of the following statements is false?
a. The javac command can compile multiple classes at once; simply list the source-code filenames after the command with each filename separated by a comma from the next.
b. If the directory containing the app includes only one app’s files, you can compile all of its classes with the command javac *.java.
c. The asterisk (*) in javac *.java indicates that all files in the current directory ending with the filename extension “.java” should be compiled.
d. All of the above are true.
a. The javac command can compile multiple classes at once; simply list the source-code filenames after the command with each filename separated by a comma from the next. Actually, each file name should be separated by a space.
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Explain the purpose of a method parameter. What is the difference between a parameter and an argument?
What will be an ideal response?
Case-Based Critical Thinking QuestionsCase 1-1During your senior year, you are serving as a tutor in the computer science department, offering to help other students with their coursework. One of the most daunting topics for beginning students is keeping bitmaps and vectors straight. One of your tutees, Joe, is a case in point. Which of the following is NOT a true statement you can make to Joe as you explain bitmaps to him?
A. A 100x100-pixel bitmap graphic is simply a grid containing 10,000 colored pixels. B. JPEG and GIF are two of the most common file formats. C. If you enlarge a bitmap graphic, the edges become ragged. D. A bitmap graphic is a set of mathematical instructions that describe the color, outline, and position of all the shapes of the image.
The most commonly used video formats are the MPEG-____ format, the Windows Media Audio/Video format, and the Audio Visual Interleave format.
A. 1 B. 2 C. 3 D. 4
Consider the following struct definition:const int ARRAY_SIZE = 1000;struct listType{ int listElem[ARRAY_SIZE]; int listLength;};The statement that declares intList to be a struct variable of type listType is ____________________.
Fill in the blank(s) with the appropriate word(s).