At regular intervals (normally every 100 ms) an AP sends a(n) ____ to announce its presence and to provide the necessary information for other devices that want to join the network.
A. association request frame
B. CRC
C. ICV
D. beacon frame
Answer: D
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Which set of statements totals the items in each row of two-dimensional array items, and displays each row’s total?
a.``` for (int row = 0; row < items.length; row++) { int total = 0; for (int column = 0; column < items[row].length; column++) { total += items[row][column]; System.out.printf("Row %d's total is %d%n", row, total); } ``` b.``` int total = 0; for (int row = 0; row < items.length; row++) { for (int column = 0; column < items[row].length; column++) { total += items[row][column]; } System.out.printf("Row %d's total is %d%n", row, total); } ``` c.``` int total = 0; for (int row = 0; row < items.length; row++) { for (int column = 0; column < items[column].length; column++) { total += items[row][column]; } System.out.printf("Row %d's total is %d%n", row, total); } ``` d. ``` for (int row = 0; row < items.length; row++) { int total = 0; for (int column = 0; column < items[column].length; column++) { total += items[row][column]; } System.out.printf("Row %d's total is %d%n", row, total); } ```
The major commercial language for the period 1960 through the 1990s was ______.
Fill in the blank(s) with the appropriate word(s).
Which of the following video cable connectors has 29 pins and can be directly converted to HDMI format?
A. VGA B. DVI C. USB D. LED
Define a symbol in Illustrator.
What will be an ideal response?