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zavuch27 [327]
3 years ago
5

When a person buys something from an app store, the cost of the item is charged to a credit card whose number often is known by

the app store. on what type of device is the credit card number kept by the app store?
Computers and Technology
1 answer:
cupoosta [38]3 years ago
6 0
Here is the answer. When a person buys something from an app store, the cost of the item is charged to a credit card whose number often is known by the app store, and the type of device that <span>the credit card number is kept by the app store is called the STORAGE. Hope this helps.</span>
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How does information promote cooperation and Industry please explain​
IRISSAK [1]

Answer:

Provide teams with the resources they need to work together.

Train employees and encourage ongoing learning.

Encourage people to socialize outside of work.

Clarifying roles and setting expectations.

Review individual's talents.

Explanation:

6 0
2 years ago
If you wish to sign out of your Microsoft account, tap or click ____ on the ribbon to open the Backstage view and then tap or cl
lyudmila [28]
If you wish to sign out of your Microsoft account, tap or click file on the ribbon to open the Backstage view and then tap or click the Account tab to <span>display the Account gallery, and tap or click the Sign out link. There are different ways to do that but it is the easiest.</span>
7 0
3 years ago
Many programmers today use a(n) _________, which is software that helps them build their computer programs. eula cad sdlc ide
kipiarov [429]
The answer is Integrated Development Environment (IDE). Many programmers today use Integrated Development Environment (IDE) which is a software that helps them build their computer programs. It gives complete facilities to computer programmers for software development.  
8 0
3 years ago
The range of a finite nonempty set of $n$ real numbers $S$ is defined as the difference between the largest and smallest element
-Dominant- [34]

Answer: Hello your question is poorly written attached below is the well written question

answer:

a) Determine ( compute ) the difference between the max and minimum value. determine the Min and max values using 1.5n comparisons

  time efficiency = θ( n )

b) A(n-1) - A(0)

  time efficiency = θ( 1 )

Explanation:

a) An unsorted array

To find the maximum and minimum values scan the array of elements , then determine ( compute ) the difference between the max and minimum value. to determine the range. Alternatively determine the Min and max values using 1.5n comparisons

Algorithm's time efficiency = θ( n )

b) A sorted array

To determine the range, we will determine the difference between the first and last element i.e. A(n-1) - A(0)

time efficiency = θ( 1 )

7 0
2 years ago
Write a program that first calls a function to calculate the square roots of all numbers from 1 to 1,000,000 and write them to a
svlad2 [7]

Answer:

The csharp program to compute square roots of numbers and write to a file is as follows.

class Program  

{  

static long max = 1000000;  

static void writeRoots()  

{  

StreamWriter writer1 = new StreamWriter("roots.txt");  

double root;  

for (int n=1; n<=max; n++)  

{  

root = Math.Sqrt(n);  

writer1.WriteLine(root);  

}  

}  

static void Main(string[] args)  

{  

writeRoots();  

}  

}

The program to compute squares of numbers and write to a file is as follows.

class Program  

{  

static long max = 1000000;  

static void writeSquares()  

{  

StreamWriter writer2 = new StreamWriter("squares.txt");  

long root;  

for (int n = 1; n <= max; n++)  

{  

root = n*n;  

writer2.WriteLine(root);  

}  

}  

static void Main(string[] args)  

{  

writeSquares();  

}  

}  

Explanation:

1. An integer variable, max, is declared to hold the maximum value to compute square root and square.

2. Inside writeRoots() method, an object of StreamWriter() class is created which takes the name of the file as parameter.

StreamWriter writer1 = new StreamWriter("roots.txt");

3. Inside a for loop, the square roots of numbers from 1 to the value of variable, max, is computed and written to the file, roots.txt.

4. Similarly, inside the method, writeSquares(), an object of StreamWriter() class is created which takes the name of the file as parameter.

StreamWriter writer2 = new StreamWriter("squares.txt");

5. Inside a for loop, the square of numbers from 1 to the value of the variables, max, is computed and written to the file, squares.txt.

6. Both the methods are declared static.

7. Inside main(), the method writeRoots() and writeSquares() are called in their respective programs.

8. Both the programs are written using csharp in visual studio. The program can be tested for any operation on the numbers.

9. If the file by the given name does not exists, StreamWriter creates a new file having the given name and then writes to the file using WriteLine() method.

10. The csharp language is purely object-oriented language and hence all the code is written inside a class.

3 0
3 years ago
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