________ make up the basic structure of a relational database with columns containing field data and rows containing record information.
A. Fields
B. QR codes
C. Workbooks
D. Tables
Answer: D
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Consider the classes below:
public class TestA { public static void main(String args[]) { int x = 2; int y = 20 int counter = 0; for (int j = y % x; j < 100; j += (y / x)) counter++; } } public class TestB { public static void main(String args[]) { int counter = 0; for (int j = 10; j > 0; --j) ++counter; } } Which of the following statements is true? a. The value of counter will be different at the end of each for loop for each class. b. The value of j will be the same for each loop for all iterations c. Both (a) and (b) are true. d. Neither (a) nor (b) is true.
Cookies can be temporary or ____.
A. persistent B. relational C. invisible D. hidden
____________________ technology, like the kind shown in the display in the accompanying figure, sandwiches a liquid compound between two sheets of material that presents sharp, flicker-free images in a screen when illuminated.
Fill in the blank(s) with the appropriate word(s).
What PC systems call clusters, Mac systems refer to as allocation blocks.
Answer the following statement true (T) or false (F)