A search engine is aprogram to search......

Which of the following is not a key component of a structure?

valentina_108 [34]

D. Enumerations! Because I know that is NOT a leg compentent of a structure

5 0

3 years ago

Which option in the file menu will open a blank document?

artcher [175]

The answer is click on new

5 0

3 years ago

Write a program that (a) generates a vector with 20 random integer elements with integers between -29 and 30, (b) replaces all t

Ghella [55]

Answer:

import random

randomlist = []

for i in range(0,20):

n = random.randint(-29,30)

if n < 0 :

n = 100

randomlist.append(n)

print(randomlist)

Explanation:

The random module is first imported as it takes care of random. Number generation.

An empty list called randomliay is created to hold the generated random integers.

Using a for loop, we specify the range of random numbers we want.

Inside the for loop ; we attach our generated random integer which will be in the range (-29 to 30) in a variable n

For each n value generated, if the value is less than 0( it is negative, since all the values are integers), replace the value with 100.

5 0

3 years ago

1. Write a function that will ask the user to enter a value in dollars. The function should calculate and display the equivalent

julia-pushkina [17]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

valueInDollars();

}

public static void valueInDollars() {

double currentMoney, quarters, dimes, nickels, pennies;

Scanner input = new Scanner(System.in);

System.out.print("Enter a value in dollars: ");

currentMoney = input.nextDouble();

currentMoney *= 100;

quarters = (int)currentMoney / 25;

currentMoney = currentMoney % 25;

dimes = (int)currentMoney / 10;

currentMoney = currentMoney % 10;

nickels = (int)currentMoney / 5;

currentMoney = currentMoney % 5;

pennies = currentMoney;

System.out.print("Quarters: " + quarters + "\n" + "Dimes: " + dimes + "\n" + "Nickels: " + nickels + "\n" + "Pennies: " + pennies);

}

Explanation:

Inside the function:

- Declare the variables

- Ask the user for a value in dollars

- Multiply that value by 100

- Find the amount of quarters, dimes, nickels, and pennies

- Print the values

Inside the main:

- Call the function

3 0

4 years ago

Consider the helicopter of Example 2.1, but with a slightly different definition of the input and output. Suppose that, as in th

anzhelika [568]

Answer:

Solution: In this case, the system can be modeled as a function with two output signals,

$S: (R --> R) --> (R --> R)^{2}$

where

$(S(T_{y}))(t) = (x(t), y(t))$

where(x(t), y(t)) is the position of the tail in they plane. This model Is Clearly not linear. If the Input torque doubles, for example, the output values will not double. In fact, the output values are constrained to lie on a circle centered at the origin, regardless of the Input. For this reason, the model is BIBO stable. The output is always bounded. Thus, while our previous model was linear and unstable, this one Is nonlinear and stable. Which model is more useful?

3 0

4 years ago

A search engine is aprogram to search......​

A search engine is aprogram to search......