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sdas [7]
3 years ago
12

When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is deter

mined at execution time. What is the process of determining the correct method to call?
Computers and Technology
2 answers:
Anni [7]3 years ago
7 0

Answer:

D. Late binding

Explanation:

a. early binding.

b. non-binding.

c. on-time binding.

d. late binding.

The compiler performs a process called binding when an object is assigned to an object variable. The early binding (static binding) refers to compile time binding and late binding (dynamic binding) refers to runtime binding. Another name for late binding is dynamic linkages

It is a computer programming mechanism in which the method being called upon an object or the function being called with arguments is looked up by name at runtime.

When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is determined at execution time. The process of determining the correct method to call is known as Late Binding.

Likurg_2 [28]3 years ago
4 0

Question With Options:

When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is determined at execution time. What is the process of determining the correct method to call?

a. early binding.

b. non-binding.

c. on-time binding.

d. late binding.

Answer:

d. late binding

Explanation:

In computer programming, binding generally means assigning identifiers to memory locations. By identifiers, we mean variable and function names. This binding can either be done at compile time or run(execution) time. When it is done at compile-time, it is called early binding. Otherwise, when it is done at execution time, it is called late binding.

Therefore, when the superclass variable refers to the subclass object and a method is called on that object, the proper implementation determined at execution time is a process called late binding.

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Write a C console application that will be used to determine if rectangular packages can fit inside one of a set of spheres. You
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Answer:

#include <cmath>

#include <iostream>

using namespace std;

int getSphereSize(double length, double breadth, double height) {

   double diagonal = sqrt(length * length + breadth * breadth + height * height);

   if (diagonal <= 4)

       return 4;

   if (diagonal <= 6)

       return 6;

   if (diagonal <= 8)

       return 8;

   if (diagonal <= 10)

       return 10;

   if (diagonal <= 12)

       return 12;

   return 0;

}

int main() {

   double length, breadth, height;

   int sphereCounts[5] = {0};

   int sphereSize;

   while (true) {

       // Get dimensions of the box

       cout << "Enter the dimensions of the box:\n";

       cout << "Length: ";

       cin >> length;

       cout << "Breadth: ";

       cin >> breadth;

       cout << "Height: ";

       cin >> height;

       if (length <= 0 || breadth <= 0 || height <= 0)

           break;

       sphereSize = getSphereSize(length, breadth, height);

       if (sphereSize == 0)

           cout << "The box cannot fit in any of the spheres";

       else

           cout << "The box can fit in the " << sphereSize << "-inch sphere";

       // Increment the counter

       if (sphereSize == 4)

           sphereCounts[0]++;

       else if (sphereSize == 6)

           sphereCounts[1]++;

       else if (sphereSize == 8)

           sphereCounts[2]++;

       else if (sphereSize == 10)

           sphereCounts[3]++;

       else if (sphereSize == 12)

           sphereCounts[4]++;

       cout << "\n\n";

   }

   cout << "\nNumber of 4-inch spheres: " << sphereCounts[0];

   cout << "\nNumber of 6-inch spheres: " << sphereCounts[1];

   cout << "\nNumber of 8-inch spheres: " << sphereCounts[2];

   cout << "\nNumber of 10-inch spheres: " << sphereCounts[3];

   cout << "\nNumber of 12-inch spheres: " << sphereCounts[4];

   cout << endl;

   return 0;

}

Explanation:

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The sizes of the sphere objects in inches are collected in an array of five integer values of zeros and are incremented by one for every match with a rectangle.

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Answer:

miles_gallon = float(input("Enter car's miles/gallon: "))

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Explanation:

*The code is in Python.

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Calculate the gas cost for 500 miles, divide 500 by miles_gallon and multiply the result by dollars_gallon, then print it

5 0
2 years ago
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