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Andrews [41]
3 years ago
6

Discuss two advantages and two disadvantages of agile methods.

Computers and Technology
1 answer:
faust18 [17]3 years ago
3 0

Answer:

Agile methods is used in the software development and this methodology are used step by step iteration in return to which feedback from the clients is gained. This process does not require any external factor or function to work.

Advantages of agile methods are:

  • By contentious delivery efficient software, the customer satisfaction increased.
  • In this process, all the customers and developers interact with each other easily.
  • Software delivered frequently increase in this process.

Disadvantage of agile methods are:

  • There is greater demand of clients and developers in this mythology
  • Less predictability
  • Projects are easily fall off the track

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3. A vulnerability is: a. A hacker searching for open ports b. A known attack method c. An incorrectly implemented policy d. All
ELEN [110]

Answer:

A

Explanation:

A hacker searching for open ports denotes vulnerability of computer (to hacking).

Cheers

7 0
3 years ago
Given an int variable n that has been initialized to a positive value and, in addition, int variables k and total that have alre
Fudgin [204]

Answer:

The c++ program to implement the while loop is given below.

#include <iostream>

using namespace std;

int main() {

  // declaration of integer variables

   int k, n, total;

   // initialization of integer variables

   k=1, n=4, total=0;

//  loop executed till value of k becomes equal to value of n

   while( k <= n ){

       // cube of every integer is added to the variable total

       total = total + ( k * k * k );

       // value of k is incremented to go to the next number

k = k + 1 ;

   }  

   return 0;

}  

Explanation:

The program begins with the declaration of integer variables.  

int k, n, total;

This is followed by initialization of these variables.

k=1, n=4, total=0;

The while loop runs over the variable k which is initialized to 1. The loop runs till value of k reaches the value of integer n.

First, cube of k is computed and added to the variable total.

After first execution of the loop, total is initialized to the cube of 1.

Next, value of variable k is incremented by 1 so that k is initialized to next integer.

After first execution of the loop, k is incremented from 1 to 2.

while( k <= n )

{

total = total + ( k * k * k );

k = k + 1 ;

   }

When the value of k reaches the value of integer n, the cube of n is calculated and added to the variable, total.

When k is incremented, it becomes more than n and hence, loop gets terminated.

As the return type of main is int, the program terminates with the statement shown below.

return 0;

No output is displayed as it is not mentioned in the question.

No user input is taken as it is mentioned that integer variables are already initialized.

4 0
3 years ago
When should students in a study session use flash cards to quiz one another?
Lina20 [59]

When drilling, students in a study session use flashcards to quiz one another. thus, Option B is the correct statement.

<h3>What do you mean by drill and practice?</h3>

The term drill and practice can be described as a way of practice characterized by systematic repetition of concepts, examples, and exercise problems.

Drill and exercise is a disciplined and repetitious exercise, used as an average of coaching and perfecting an ability or procedure.

Thus, When drilling, students in a study session use flashcards to quiz one another. Option B is the correct statement.

Learn more about drill and practice:

brainly.com/question/27587324

#SPJ1

4 0
2 years ago
Describe the steps involved in data mining or data analytics when viewed as a process of knowledge discovery.
Aleksandr [31]

Answer:

1. Data Cleaning

2. Data Integration

3. Data Selection

4. Data transformation

5. Data Mining

6. Pattern Evaluation

7. Knowledge presentation

Explanation:

The steps involved in data mining or data analytics when viewed as a process of knowledge discovery includes the following:

Step 1. Data cleaning: this involves the elimination of inconsistent data.

Step 2. Data integration: this involves the combination of data from multiple sources.

Step 3. Data selection: this is the step where significant data for task examination are gathered from the database.

Step 4. Data transformation: this the step in which the data are modified for mining by conducting the aggregate operation.

Step 5. Data mining: this step involves the extraction of data patterns through specific techniques.

Step 6. Pattern evaluation: this step involves the identification of patterns that depict knowledge based on measures.

Step 7. Knowledge presentation: this is the step in which visualization and knowledge representation methods are utilized to illustrate mined knowledge to users.

6 0
3 years ago
Which of the following keys moves the insertion point to the end of data in a cell?
IgorC [24]
C) End is the key that moves the insertion point to the end of data in a cell. 
5 0
3 years ago
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