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Wittaler [7]
3 years ago
14

Explain why testing can only detect the presence of errors, not their absence.

Computers and Technology
1 answer:
Alchen [17]3 years ago
6 0

Explanation: Testing is a set of activities that aim to detect software anomalies in a way that the errors can be discovered and correctes. The goal of software testing is to observe if the software behavior meet the requirements that they are expected to meet. Testing demonstrates to the developer that the software fullfils its requirements and it is a way to find out if it behaves in a incorrect, undesirable ou different form from the specifications.

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A(n) ______________ ________________ attack keeps the target so busy responding to a stream of automated requests that legitimat
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denial-of-service (DoS) attacks

Explanation:

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3 years ago
Write keyboard shortcut to insert footnote and endnote​
loris [4]

Answer:

Alt + Ctrl + F to insert a footnote.

Alt + Ctrl + D to insert an endnote.

Correct me, if I am wrong :)

Have a great day!

Thanks!

5 0
2 years ago
What is an iterator and why is it useful for ADTs?
VladimirAG [237]

Answer:

Iterator is the element that used for transversing of any container by the user. This provides the facility to user to process any constituent belonging to the container and storage of these elements can be in any form.

This situation takes place under the isolation condition of the user from the container's internal model. Abstract data types use iterators for the maintenance of the transversal of the data structure.

4 0
3 years ago
Write the definition of a void function that takes as input two integer values, say n and m. The function returns the sum and av
hodyreva [135]

Answer:

void mn(int m, int n){

   int sum = 0;

int count = 0;

   if(m<n){

       for(int i = m;i<=n;i++){

           sum+=i;

       }

   }

   else{

       for(int i = n;i<=m;i++){

           sum+=i;

       }

   }

count = abs(m - n)+1;

   cout<<"Sum: "<<sum<<endl;

   cout<<"Average: "<<(float)sum/count;

}

Explanation:

This line defines the method

void mn(int m, int n){

This initializes sum and count to 0

   int sum = 0;

int count = 0;

This checks if m is less than n

   if(m<n){

This iterates from m to n and calculates the sum of numbers between this interval

<em>   for(int i = m;i<=n;i++){</em>

<em>            sum+=i;</em>

<em>        }</em>

<em>    }</em>

If otherwise,

   else{

This iterates from n to m and calculates the sum of numbers between this interval

<em>        for(int i = n;i<=m;i++){</em>

<em>            sum+=i;</em>

<em>        }</em>

<em>    }</em>

This calculates the range from m to n using absolute function

count = abs(m - n)+1;

This prints the calculated sum

   cout<<"Sum: "<<sum<<endl;

This calculates and prints the average

   cout<<"Average: "<<(float)sum/count;

}

<em>See attachment for complete program that includes the main (in c++)</em>

Download cpp
7 0
2 years ago
Select the qualification that is best demonstrated in each example. Trinity recommends investment strategies to customers. Laris
Viefleur [7K]

Answer:

1:decision making skills 2:integrity 3:communication 4:computer skill

Explanation:

got it right on edg 2020

pov: Your behind on classes

7 0
2 years ago
Read 2 more answers
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