Answer:
Explanation:
The following code is written in Java. It creates the abstract dollar class that has two instance variables for the dollars and the coins that are passed as arguments. The test output can be seen in the picture attached below.
class Dollar {
int dollars;
double coin;
private Dollar(int dollar, int coin) {
this.dollars = dollar;
this.coin = Double.valueOf(coin) / 100;
}
}
Answer:
<em>SQL Query</em>
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select Genre_Name, Number_Purchased from Genre
INNER JOIN Tracks on Genre.Genre_Name = Tracks.Genre_Name
WHERE Number_Purchased >= 10 AND Tracks.price >= 1
ORDER BY Number_Purchased ASC;
Explanation:
First off, I selected the required columns from <em>Genre</em> Table.
Then I inner joined <em>Genre</em> table with <em>Tracks</em> table, to get the <em>price</em> of tracks of the corresponding Genres.
Then the required Where conditions are written, which includes one from the <em>Tracks</em> table.
Finally, the Order by statement is written by <em>Number_Purchased</em> column in ascending (ASC) order.
Answer:
Windows utility program.
Explanation:
The operating system is a software used to manage the activities of various parts of the computer system. It acts as a link between the hardware, application software and the user. An example of OS is the Windows OS.
It has the kernel program that directly connects the hardware to the operating system. It provides utility programs to analyse, optimise, control and maintain devices running in the system.
Window utility program is an example of utilities in OS, used to analyse, control, optimise and maintain device and software activities for good system performance.
An example of the windows utility program is the disk defragmenter used to eliminate fragments and rearrange files and unused disk space.
What encouraged schools to add internet activities in their academic integrity policies is the existence of new technological advancements. The answer would be option A. Now the technology has become more advanced and most of the activities are now easily controlled through computers, it is also the responsibility of the schools to teach these students on how to properly use them. Hope this helps.
