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vampirchik [111]
3 years ago
9

During the _____ of the systems development life cycle (SDLC), an information system is operating, enhancements and modification

s to the system have been developed and tested, and hardware and software components have been added or replaced.
Computers and Technology
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

Maintenance Phase

Explanation:

One of the concepts employed in project management for describing stages involved when carrying out an information system development project is the systems development life cycle (SLDC). The cycle which starts from carrying out a feasibility study and ends in maintenance is a highly used conceptual model. There are 5 major stages or phase and they are the; Requirement Phase, Design Phase; Implementation Phase, Test Phase, and the Maintenance phase. The maintenance phase comes when testing has been complete and all enhancement and modifications have already been developed, and the system is operating.

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Answer:

Option (B) is the correct answer of this question.

Explanation:

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8 0
3 years ago
Write a program that reads 20 integers from the user into an array and uses a function arrayMinimum that accepts an integer arra
neonofarm [45]

Answer:

#include <iostream>

using namespace std;

int arrayMinimum(int myArray[], int myArraySize) {

int small = myArray[0];

for (int i = 0; i < myArraySize; i++) {

   if(myArray[i]<small){

small = myArray[i];

}

 }

 return small;

}

int main(){

   int myArray[20];

   for(int i =0;i<20;i++){

       cin>>myArray[i];          

   }

   cout<<"The smallest is: "<<arrayMinimum (myArray,20);

   return 0;

}

Explanation:

This solution is provided in c++

#include <iostream>

using namespace std;

This line defines the arrayMinimum function

int arrayMinimum(int myArray[], int myArraySize) {

This initializes the smallest of the array element to the first

int small = myArray[0];

This iterates through the array

for (int i = 0; i < myArraySize; i++) {

This if condition checks for the smallest

   if(myArray[i]<small){

The smallest is assigned to the small variable

small = myArray[i];

}

 }

This returns the smallest

 return small;

}

The main method begins here

int main(){

This declares an array of 20 elements

   int myArray[20];

The following iteration allows user input into the array

<em>    for(int i =0;i<20;i++){ </em>

<em>        cin>>myArray[i];          </em>

<em>    } </em>

This calls the method and returns the minimum

   cout<<"The smallest is: "<<arrayMinimum (myArray,20);

   return 0;

}

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Code the function (insertNth list N insValue) which constructs a new list by inserting the specified insValue into the list afte
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Answer:

Explanation:

Function algorithm is coded below

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

2. Replace in Function

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

(defun replace-all (string part replacement &key (test #'char=))

 "Returns a new string in which all the occurrences of the part is replaced with replacement."

 (with-output-to-string (out)

   (loop with part-length = (length part)

         for old-pos = 0 then (+ pos part-length)

         for pos = (search part string

                           :start2 old-pos

                           :test test)

         do (write-string string out

                          :start old-pos

                          :end (or pos (length string)))

         when pos do (write-string replacement out)

         while pos)))

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

3. Insert After

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

(defun insert-after (lst index newelt)

(push newelt (cdr (nthcdr index lst)))

lst)

(insert-after '(a c d) 0 'b) => (A B C D)

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

4. insertNth

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

(defun insertNth(number index list)

 (do ((head '() (list* (first tail) head))

      (tail list (rest tail))

      (index index (1- index)))

     ((zerop index)

      (nreconc head (list* (+ number (first tail))

                           (rest tail))))))

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

5. InsertAfterAll

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

(defun InsertAfterAll (a v)

  (if (null v) (cons a nil) (cons (car v) (endcons a (cdr v)))))

(endcons 'a '(b c d))

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

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Answer:

Two of the goals of community mobilization are getting the community interested and <u>hosting social change.</u>

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