Combine the programs from Programming Projects 5 and 6 to read integer exam scores in the range 0 to 100 and to display the following statistics:

Total number of scores
Total number of each letter grade
Percentage of total for each letter grade
Range of scores: lowest and highest
Average score
As before, enter a negative score as a sentinel value to end the data input and display the statistics.

Practice Program 4.5, Practice Program 4.6

See the code in ExamStatistics.java.

Computer Science & Information Technology

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Show the output of the following code:

``` #include using namespace std; class A { public: int x; int y; int z; A(): x(1), y(2), z(3) { } }; int main() { A a; cout << a.x << " " << a.y << " " << a.z; return 0; } ``` a. 2 2 2 b. 3 3 3 c. 1 1 1 d. 1 2 3 e. 1 1 2

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Keeping a projector bulb clean can extend the life of it

Indicate whether the statement is true or false

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If you want to copy or move more than one file from one location to another, you must first select the files.?

Answer the following statement true (T) or false (F)

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If a method throws an exception that it will not catch but that will be caught by a different method, you must also use the keyword ____ followed by an Exception type in the method header.

A. finally B. try C. catch D. throws

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