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Artyom0805 [142]
3 years ago
9

Black box testing is the practice of writing tests without knowing the implementation of the code you're testing. White box test

ing is writing tests for code that you know the implementation of. White box testing allows you to test boundary conditions, branching, and edge cases more easily. One sample black box test, would be to pass in an empty array, and make sure that the program doesn't crash. What are three other black box tests you could run on any sorting algorithm?
Computers and Technology
1 answer:
Lelu [443]3 years ago
6 0

Answer:

<u>First test:</u> Give a list of disordered numbers to the sorting algorithm an examine if the output is correctly sorted.

<u>Second test:</u> Give a list of ordered numbers to the sorting algorithm an analyze if the output is still correctly ordered.

<u>Third test:</u> Give a list of ordered numbers and some non-numeric values to the sorting algorithm and check how is managed the exception in case of error or if the output is correctly ordered.

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Papessa [141]

Answer:

Explanation:

Sorry it  is in Java, though you can covert it using converter

public class Exercise {

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int positives = 0;  // Count the number of positive numbers

 int negatives = 0;  // Count the number of negative numbers

 int count = 0;   // Count all numbers

 double total = 0;  // Accumulate a totol

 // Promopt the user to enter an integer or 0 to exit

 System.out.print("Enter an integer, the input ends if it is 0: ");

 int number = input.nextInt();

 if (number == 0) { // Test for sentinel value

  System.out.println("No numbers are entered except 0");

  System.exit(1);

 }

 while (number != 0) {// Test for sentinel value

  if (number > 0)

   positives++; // Increase positives

  else

   negatives++; // Increase negatives

  total += number; // Accumulate total

  count++;    // Increase the count

  number = input.nextInt();

 }

 // Calculate the average

 double average = total / count;

 // Display results

 System.out.println(

  "The number of positive is " + positives +

  "\nThe number of negatives is " + negatives +

  "\nThe total is total " + total +

  "\nThe average is " + average);

}

}

7 0
3 years ago
Write at least 4 sentences
elixir [45]

Answer:

I don't know who advance the evolution who is it!

8 0
3 years ago
I need help 50 points and brainless if you answer
nata0808 [166]

Answer:

50

var X gets passed into the rectangle function, which I assume would set the x and y coordinates to what the var's have already been set to.

4 0
3 years ago
Read 2 more answers
You are testing a site and realize that when you click a graphic link you see an outline but no picture. What is wrong with the
deff fn [24]

Pictures not loading on websites Chrome – Many users reported that pictures aren't loading on websites in Chrome. To fix the problem, be sure to check your Chrome settings and disable your antivirus. Images won't load in Chrome – Sometimes this issue can appear if JavaScript is disabled in your browser.

Explanation:

Speaking of image problems, users reported the following issues:

  • Broken image icon Firefox, Internet Explorer – According to users, you might be able to experience this issue in other browsers including Firefox and Internet Explorer. If the problem appears in other browsers, the issue is related to your system or to your network configuration.
  • Pictures not loading on websites Chrome – Many users reported that pictures aren’t loading on websites in Chrome. To fix the problem, be sure to check your Chrome settings and disable your antivirus.
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spayn [35]

The best recommendation in the mentioned scenario would be a smart watch.

Answer: Option A.

Explanation:

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The benefits of smart watch are numerous. It makes us updated about everything without using our smartphone. The smart watch will help the business owner to engage with others and to handle his work at the same time.

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