Which of the following would be considered a central idea for a mind map?

FromTheMoon [43]

Webmasters monitor the server to be sure it is running,Some webmasters decide what kind of computer will hold a websites information ,Some webmasters abuse other sites by exploiting their comment fields.

4 0

3 years ago

What are some catchy names for computer basics that you would put on a childrens poster?

Triss [41]

Answer:

not sure

Explanation:

6 0

3 years ago

Problem: Write the Python code of a program called ComputeSquare that asks the user to enter the length of the side of the squar

Lera25 [3.4K]

<h2>Solution :</h2>

The given problem is solved in Python.

def ComputeSquare():

side = float(input('Enter the side of the square: '))

if side > 0:

perimeter = 4 * side

area = side * side

print('Perimeter of the square is:',

perimeter, 'unit.')

print('Area of the square is:', area, 'square unit.')

print('Invalid input.')

ComputeSquare()

<h2>Explanation :-</h2>

In this program, we create a function ComputeSquare() to calculate the perimeter and area of a square.

The function asks the user to enter the side of the square. The side is then stored in a variable.

Now, we check whether the side is greater than 0 or not using if-else statement.

If the condition is true, the perimeter and area is calculated which is displayed using print() statement.

If the condition is false, the else blocks executes printing the error message.

<h3>Refer to the attachment for output.</h3>

6 0

3 years ago

This is a python program.

denpristay [2]

Answer:

word = input("Type your name: ")

print(len(word))

Explanation:

The len function will count all the chars in the string.

7 0

3 years ago

In mathematics, "quadrant I" of the cartesian plane is the part of the plane where x and y are both positive. Given a variable,

lbvjy [14]

Answer:

#include <iostream>

using namespace std;

struct Cartesian {

double x;

double y;

};

int main() {

// creating a pointer p of type struct Cartesian

struct Cartesian *p = new Cartesian ;

cout << " Enter x: ";

// accessing the structure variable x by arrow "->"

cin >> p->x;

cout << "Enter y: ";

// accessing the structure variable y by arrow "->"

cin >> p->y;

// expression to check whether x and y lie in Quadrant 1

if (p->x > 0 && p->y > 0) {

cout << "X and Y are in Quadrant 1 ";

}

else

{

cout << "x And y are not in Quadrant 1";

}

// deleting the struct pointer p

delete p;

return 0;

}

Explanation:

in order to locate memory in heap, keyword "new" is used in C++ so,

struct Cartesian *p = new Cartesian ;

in order to access data members of the structure using pointer we always use an arrow "->". otherwise a dot oprerator is used to access data members.

in order to check whether x and y lie in 1st quadrent, we must use && operator in our if condition. so

if (p->x > 0 && p->y > 0)

&& will return true iff x and y both are +ve.

deleting the struct pointer p is important beacuse we are allocating memory in heap so heap memory should be used a resource and must be release when not needed otherwise it can cause memory leakage problems. so

delete p;

5 0

3 years ago