Which similar computer network components connect multiple devices?

What is the value of y when this code executes?

Cerrena [4.2K]

Answer:

The operation of 6*x only executes if x is greater or equal to 0, since x=-10 and -10 is less than 0, the operation does not execute. For this reason, the value of y using this code is None.

Explanation:

In python a function is defined with the syntaxis:

def function(x):

the operation to execute (x)

value to return

In this case, the function is foo and the parameter is x:

def foo(x):

if x>= 0:

return 6*x

The code starts by assigning a value to x. Then, the code asks if the value of x is grater or equal to 0, if this condition is meet, then the code returns the value of 6 times x, if not, then the code does not return a value. In this case, x is -10 and this value is not grater or equal to 0. Given that the condition is not met, then the code stops executing and the value of y is none.

4 0

3 years ago

.true or false? one disadvantage of cloudware is that it is never free<br> A. true<br> B. false

ser-zykov [4K]

Answer:

true

Explanation:

cloudware is used for many reasons and It is sometimes too much of an expense to the company

7 0

3 years ago

Given a collection of n nuts and a collection of n bolts, arranged in an increasing order of size, give an O(n) time algorithm t

kari74 [83]

Answer:

See explaination

Explanation:

Keep two iterators, i (for nuts array) and j (for bolts array).

while(i < n and j < n) {

if nuts[i] == bolts[j] {

We have a case where sizes match, output/return

}

else if nuts[i] < bolts[j] {

this means that size of nut is smaller than that of bolt and we should go to the next bigger nut, i.e., i+=1

}

else {

this means that size of bolt is smaller than that of nut and we should go to the next bigger bolt, i.e., j+=1

}

Since we go to each index in both the array only once, the algorithm take O(n) time.

8 0

3 years ago

Write 'T' for true and 'F' for false statements.

asambeis [7]

1-F
2-T
3-F
4-F
5-F
6 T
7-T

3 0

2 years ago

rite a function to prompt the user to enter the information for one movie (title, release date, mpaa rating and number of stars)

vesna_86 [32]

Answer:

import java.util.*;

public class Movie {

public static void main (String [] args) {

System.out.println(movieInfo());

}

public static String movieInfo() {

Scanner input = new Scanner(System.in);

Scanner input2 = new Scanner(System.in);

System.out.print("Enter the title: ");

String title = input.nextLine();

System.out.print("Enter the release date: ");

String releaseDate = input.nextLine();

System.out.print("Enter the mpaa rating: ");

double mpaaRating = input2.nextDouble();

System.out.print("Enter the number of stars: ");

double numberOfStars = input2.nextDouble();

return "Title: "+title+ "\nRelease Date: "+releaseDate+ "\nMPAA Rating: "+ mpaaRating+ "\nNumber of Stars: "+numberOfStars;

}

Explanation

- Create a function called <em>movieInfo()</em> that returns a string, information about a movie

- Ask the user to enter the title, release date, mpaa rating and number of stars of the movie.

- Return these values at the end of the function

- Inside the main, call the function to see the information about the movie

7 0

3 years ago