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Andre45 [30]
3 years ago
6

Your friend has a great idea for a new app, and she shows you a document that outlines what the app will do. This document is an

example of: a market analysis. b functional requirements. c phishing prevention. d data flow diagram.
Computers and Technology
1 answer:
frozen [14]3 years ago
3 0

Answer:

D

Explanation: D and B are both vary close, I know that A and C are wrong, But the answer would be D: "Data flow diagram", because they are highlighting what the app is supposed to do. Function requirements would be your freind showing you a list of things they need for the app to work properly. I hope this answers your question.

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5 0
3 years ago
Write a computer program that computes the duration of a projectile’s flight and its height above the ground when it reaches the
Citrus2011 [14]

Answer:

#include <stdio.h> #define Gray 32.17 /* gravitational constant */ #include <math.h> /*cos definition*/ #define PI 3.14159265

int main(void) double Theta; /*input-angle(radians)of elevation*/ double Distance; /*input-distance (ft) to target */ double Velocity; /*input-projectile velocity (ft/sec)*/ double Time; /* output-time(sec) of flight*/ double Height; /*output-height at impact*/

printf("Enter Distance> "); scanf("%f", &Distance);

printf("Enter Radians> "); scanf("%f", &Theta);

printf("Enter Velocity> "); scanf("%f", &Velocity

Time = Distance / (Velocity * cos(Theta*PI/180.0) ) ;

Height = (Velocity *sin(Theta*PI/180.0)*Time) - Grav*(Time* Time) );

printf("The time of flight is %.3f seconds.\n", Time); printf("The height at impact is %.3f feets.\n", Height);

system("pause");

return (0);

7 0
3 years ago
Justify the need for branching and jump codes in the instruction set using real world scenarios
topjm [15]

Answer:

As in the real world, people using a program would provide different inputs, that would require different outputs. For example in a traffic light system, there could be a function that constantly checks for if the button is pressed. When the button is pressed the traffic light loop would branch out of its current running code in order to turn the lights to red, and allow the pedestrians to cross.

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Pat creates a table in a spread sheet
Anna11 [10]

Answer:

Explanation:

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7 0
4 years ago
For this assignment, you will write a program that calculates gross and net revenue for a movie theater. Consider the following
Marrrta [24]

Answer:

// This program is written in C++

// Comments are used for explanatory purpose

#include<iostream>

using namespace std;

int main()

{

// Declare variables

int childticket, adultticket, childprice, adultprice;

double total, net, distributor;

string movie;

// Prompt user for name of movie

cout<<"Movie Name; ";

// Accept input for movie name

cin>>movie;

// Prompt user and accept input for price of adult tickets

cout<<"Adult Ticket Price: $";

cin>>adultprice;

// Prompt user and accept input for price of child tickets

cout<<"Child Ticket Price: $";

cin>>childprice;

// Prompt user and accept input for number of sold adult tickets

cout<<"Adult Ticket Sold: ";

cin>>adultticket;

// Prompt user and accept input for number of child tickets sold

cout<<"Child Ticket Sold: ";

cin>>childticket;

// Calculate total

total = childticket * childprice + adultticket * adultprice;

// Calculate distributor's payment

distributor = 0.25 * total;

// Calculate net box pay

net = 0.75 * total;

// Display and format results

cout<<"Gross Box Office Revenue: $";

printf("%.2f",total);

cout<<"\n Amount Paid to Distributor: -$";

printf("%.2f", distributor);

cout<<"\nNet Box Office Revenue: $";

printf("%.2f",net);

return 0;

}

6 0
3 years ago
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