Common fields for related tables may not have the same name, but they must have the same data type and field size.
a. true
b. false
Ans: a. true
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The text “Hello there, my friend.” is an example of what type of capitalization?
a. sentence-style capitalization. b. book-title capitalization. c. Neither of the above. d. Both of the above.
The following program draws squares recursively. Fill in the missing code.
``` import javax.swing.*; import java.awt.*; public class Test extends JApplet { public Test() { add(new SquarePanel()); } static class SquarePanel extends JPanel { public void paintComponent(Graphics g) { super.paintComponent(g); int width = (int)(Math.min(getWidth(), getHeight()) * 0.4); int centerx = getWidth() / 2; int centery = getHeight() / 2; displaySquares(g, width, centerx, centery); } private static void displaySquares(Graphics g, int width, int centerx, int centery) { if (width >= 20) { g.drawRect(centerx - width, centery - width, 2* width, 2 * width); displaySquares(_________, width - 20, centerx, centery); } } } } ``` a. getGraphics() b. newGraphics() c. null d. g
What is the purpose of the address operator in C++?
A. There is no address operator in C++. B. To return the hexadecimal address of a variable. C. To report the system address for the program. D. To return the hexadecimal range for a datatype.
Briefly describe the results of configuring a MySQL database as a transactional database.
What will be an ideal response?