1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FrozenT [24]
3 years ago
14

Which type of software is created and updated by a worldwide community of programmers and is available for​ free?

Computers and Technology
1 answer:
Ede4ka [16]3 years ago
5 0
Open source is created and updated by a worldwide community of programmers and is available for​ free. Many students are in luck, as they can easily study publicly accessible codes and have a possibility to make better software. It also has lots of advantages, such as getting <span>high-quality results when the source code is passed around, tested and fixed.The most important thing - it<span> is a valuable learning opportunity for programmers and opportunity to improve their skills.</span></span>
You might be interested in
Write a recursive function that calculates if two binary trees are similar?
ahrayia [7]

Answer:

bool identicaltrees(Node* root1,Node* root2)//function of type boolean true if idenctical false if not.

{

   if(root1==NULL&&root2==NULL)//both trees are null means identical.

   return true;

   if(roo1 && root2)

   {

       if(root1->data==root2->data)//condition for recursive call..

       {

           return (identicaltrees(root1->left,root2->right)&&identicaltrees(root1->right&&root2->right);

       }

   }

   else

   return false;

}

Explanation:

In this function it of type boolean returns true if both the trees are identical return false if not.First we are checking root node of both the trees if both are null then they are identical returning true.

If both root nodes are not null then checking their data.If data is same then recursively traversing on both trees and checking both trees.

else returning false.

5 0
3 years ago
The main circuit board of a computer is the _______. The ______ is located on the circuit board. The _____ is the circuitry that
Inessa05 [86]

Answer:

The main circuit board of a computer is the Motherboard. The Processor(CPU) is located on the circuit board. The Processor(CPU) is the circuitry that processes information. The CPU is also known as the brain of the computer. The speed of the processor is controlled by the clock. The system clock controls the timing of all computer operations.

Explanation:

4 0
3 years ago
a user reports that his dot matrix printer is printing dark and clear on the left of the paper but that the print is very light
yarga [219]

Answer:

Correctly position the platen of the printer to hold the paper in place.

Explanation:

Since the dot matrix printer is printing dark and clear on the left of the paper but very light on the right side of the paper, it is possible that the paper is not being held properly. So adjusting the platen will hold the paper properly and hence uniform prints on the paper.

Note: Dot matrix printers are printers that print closely related dots to form require texts (shapes) by striking some pins against an ink ribbon.

Some of the parts of these printers are; power supply, carriage assembly, Paper sensor, ribbon, platen and pins.

4 0
3 years ago
There are 12 inches in a foot and 3 feet in a yard. Create a class named InchConversion. Its main() method accepts a value in in
Dafna1 [17]

Answer:

import java.util.Scanner;

public class InchConversion

{

public static void main(String[] args) {

    Scanner input = new Scanner(System.in);

   

 System.out.print("Enter inches: ");

 double inches = input.nextDouble();

 

 inchesToFeet(inches);

 inchesToYards(inches);

}

public static void inchesToFeet(double inches){

    double feet = inches / 12;

    System.out.println(inches + " inches = " + feet + " feet");

}

public static void inchesToYards(double inches){

    double yards = inches / 36;

    System.out.println(inches + " inches = " + yards + " yards");

}

}

Explanation:

In the inchesToFeet() method that takes one parameter, inches:

Convert the inches to feet using the conversion rate, divide inches by 12

Print the feet

In the inchesToYards() method that takes one parameter, inches:

Convert the inches to yards using the conversion rate, divide inches by 36

Print the yards

In the main:

Ask the user to enter the inches

Call the inchesToFeet() and inchesToYards() methods passing the inches as parameter for each method

7 0
3 years ago
4.3 mini programs AP computer science
allochka39001 [22]

1.

name = input("Enter your name: ")

num1 = int(input("Hello "+name+ ", enter an integer: "))

num2 = int(input(name+", enter another integer: "))

try:

   if num1 % num2 == 0:

       print("The first number is divisible by the second number")

   else:

       print("The first number is not divisible by the second number")

except ZeroDivisionError:

   print("The first number is not divisible by the second number")

try:

   if num2 % num1 == 0:

       print("The second number is divisible by the first number")

   else:

       print("The second number is not divisible by the first number")

except ZeroDivisionError:

   print("The second number is not divisible by the first number")

2.

import random, math

num1 = float(input("Enter a small decimal number: "))

num2 = float(input("Enter a large decimal number: "))

r = round(random.uniform(num1, num2), 2)

print("The volume of a sphere with radius " + str(r) + " is " + str(round(((4 / 3) * math.pi * (r ** 3)), 2)))

I hope this helps!

8 0
3 years ago
Other questions:
  • Which Access database object asks a question about the data stored in a database and displays specific fields and records that a
    15·1 answer
  • What can I do if my mouse on my laptop keeps freezing on me for 5 minutes
    11·1 answer
  • Assume that the array monthSales of integers has already been declared and that its elements contain sales data for the 12 month
    13·1 answer
  • Develop a Java program that determines the gross pay for an employee. The company pays hourly rate for the first 40 hours worked
    8·1 answer
  • Which statement about images is correct? A) A virtual image cannot be formed on a screen. B) A virtual image cannot be viewed by
    12·1 answer
  • A ________ is a member function that is automatically called when a class object is
    6·1 answer
  • $8.25/hour; _____$/year, when working 40 hours a week.
    6·1 answer
  • 9. Select the correct answer.
    6·1 answer
  • To create an SSL connection, a Web server requires a ________, which is an electronic document that confirms the identity of a w
    12·1 answer
  • what component of virtualization controls all physical memory, and thus has the ability to make any unused memory pages in each
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!