AP CSA Question:
I'm reviewing a test and can't get past this problem:
What is the difference between printing (n) and printing row[n]?
Answers
Answer:
The answer is "Option A"
Explanation:
Complete Code:
public class Arr//defining a class-Arr
{
public static void main(String[] args)//main method
{
int [][] numbers={{1, 2, 3},{4,5,6}}; //defining 2D array numbers
for(int[] row : numbers) //use for loop that holds all array value into 1D array
{
for (int n: row)//defining n variable that holds row array values
{
System.out.print (n); //print n variable value
}
}
}
}
The code comment explains its functioning.
Related Questions
2. PART B: Which quote from the text best
supports the answer to Part A?
"In less than a year, over 200 individuals were accused of witchcraft, 20 of whom were
executed." (Paragraph 5)
O "The Salem episode was a historic landmark but by no means a rare example of behavior that
can afflict frightened, angry, or frustrated people" (Paragraph 13)
O "All three happened under extremely tense and stressful circumstances caused by global
events: World War II and by the Cold War." (Paragraph 19)
O "In 1980, President Jimmy Carter appointed a commission to investigate whether the decision
to put Japanese Americans into internment camps had been justified." (Paragraph 32)
M
Answers
Answer:
B. The Salem episode was a historic landmark but by no means a rare example of behavior that can afflict frightened, angry, or frustrated people" (Paragraph 13).
Explanation:
The article 'The Salem (and Other) Witch Hunt', is written by Mike Kubic. The article talks about various witch hunts that happened in history. The author remarks that though the Salem witch trials were a historic landmark, it also exemplified that when people are frustrated and frightened they tend to commit such heinous crimes.
The author also listed other witch hunts that occurred in the history of humanity, which includes the Holocaust, Japanese Americans into internment camps, etc.
Therefore, the correct answer is option B.
Answer:
B. The Salem episode was a historic landmark but by no means a rare example of behavior that can afflict frightened, angry, or frustrated people" (Paragraph 13).
Explanation:
How did the empire depicted on the map achieve and maintain political control over the less centralized pastoral and agricultural regions in China?
By placing only well-qualified Mongols in bureaucratic positions
By making military alliances with Japan and Korea
By imposing their religion on the Chinese people in order to ensure submission
By eliminating the civil service examination and importing Persian administrators
Answers
Answer:
This was done through
By imposing their religion on the Chinese people in order to ensure submission
By eliminating the civil service examination and importing Persian administrators
Explanation:
Answer:
D. By eliminating the civil service examination and importing Persian administrators
Explanation:
This is the best option out of the four. Proof in the file attached that this answer is correct.
James purchased 3 pounds of steak for $21. Which equation can be used to determine the cost, y, to purchase x pounds of steak?
Answers
Is an example of an Igneous rock
Answers
Answer:
Granite and disbase
Explanation:
hope this helps