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gayaneshka [121]
3 years ago
6

Michael Holliday is a business systems analyst who is working on a feasibility study for a new​ e-911 system for the city of Mem

phis. Which of the following phases is he working on as he determines if the system will provide a good return on investment for the​ city?
A. Testing
B. Design
C. Development
D. Requirements analysis
E. Planning
Computers and Technology
1 answer:
postnew [5]3 years ago
7 0

Answer:

E

Explanation:

The requirement analysis phase is a very key vital phase of the system life cycle in which a system designer sees the future result of his input in the system he intends to design, the requirement analysis clearly state the result of any system in progress design and proccess stage

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Oliver’s night job at the university computing center is to change the tapes used for overnight data backups on the server. Whil
densk [106]

Answer:

Explanation:

Ollie’s thesis may not be backed up as reliably as he might wish. A backup program may pass over a file that is currently open for writing, as the state of the data in such a file may be indeterminate.

4 0
3 years ago
Write a flowchart and C code for a program that does the following: Within main(), it asks for the user's annual income. Within
Zolol [24]

Answer:

Write a flowchart and C code for a program that does the following: Within main(), it asks for the user's annual income. Within main(), it calls a function called printIt() and passes the income value to printIt().

Explanation:

You will write a flowchart, and C code for a program that does the following:1. Within main(), it asks for the user’s annual income.2. Within main(), it calls a function called printIt() and passes the income value to printIt().  3. The printIt() function evaluates the income, and if the number is over 90000, prints a congratulatory message.  If the income is not over 90000, it prints a message of encouragement, like “You WILL make $50,000, if you keep going.”Here is what the output looks like.File SubmissionUpload your Flowgorithm file, your .c file, and a screen shot of your code output saved in a Word document including the path name directory at the top of the screen into the dropbox for grading.

8 0
3 years ago
Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integer
snow_tiger [21]

Answer:

The program implemented in C++ is as follows:

#include <iostream>

#include <vector>

using namespace std;

int main(){

int lenlist;

vector<int> mylist;

cout<<"Length List: ";

cin>>lenlist;

mylist.push_back(lenlist);

int i =0; int num;

while(i<lenlist){

   cin>>num;

   mylist.push_back(num);  

   i++;

}

int min,max;

cout<<"Min: ";  cin>>min;

cout<<"Max: ";  cin>>max;

cout<<"Output!"<<endl;

for(int i=1; i < mylist.size(); i++){

  if(mylist.at(i)>=min && mylist.at(i)<=max){

      cout<<mylist.at(i)<<" ";

  }

}

  return 0;

}

Explanation:

This declares the length of the list as integer

int lenlist;

This declares an integer vector

vector<int> mylist;

This prompts user for length of the list

cout<<"Length List: ";

This gets input of length of the list from the user

cin>>lenlist;

This pushes user input to the vector

mylist.push_back(lenlist);

int i =0; int num;

The following iteration gets user inputs and pushes them into the vector

<em>while(i<lenlist){ </em>

<em>    cin>>num; </em>

<em>    mylist.push_back(num);  </em>

<em>    i++; </em>

<em>} </em>

This declares min and max variables

int min,max;

This prompts user for the lower bound

cout<<"Min: ";  cin>>min;

This prompts user for the upper bound

cout<<"Max: ";  cin>>max;

The following iteration checks for numbers within the lower and upper bound and print the numbers in that range

<em>cout<<"Output!"<<endl; </em>

<em>for(int i=1; i < mylist.size(); i++){ </em>

<em>   if(mylist.at(i)>=min && mylist.at(i)<=max){ </em>

<em>       cout<<mylist.at(i)<<" "; </em>

<em>   } </em>

<em>} </em>

3 0
3 years ago
Different Betweens ServerPc And Desktop Pc ~
Andrew [12]

Answer:

<em>Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The earliest roots of science can be traced to Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE.</em>

Explanation:

<em>"</em><em>serverPc </em><em>izz </em><em>serverPc</em>

<em>Desktop</em><em> </em><em>Pc</em><em> izz</em><em> </em><em>Desktop</em><em> </em><em>Pc"</em>

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3 years ago
I need help... Simple java
OLga [1]

Answer: you need to  add the numbers instead  of the letters depending on the  question

Explanation:

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