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3 years ago

A driver that approaches a controlled intersection with a signal that is not working must:

1 answer:

5 0

You must stop at the intersection and proceed when you are aware that other turning or approaching vehicles,bicycles or pedestrians have stopped.

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Classes that depend on field names from parent classes are said to be ____ because they are prone to errors.Group of answer choi

hoa [83]

Classes that depend on field names from parent classes are generally said to be fragile because they are very prone to coding errors.

<h3>What is a class?</h3>

A class can be defined as a user-defined blueprint (prototype) or template that is typically used by software programmers to create objects and define the data types, categories, and methods that should be associated with these objects.

In object-oriented programming (OOP) language, a class that is written or created to implement an interface would most likely implement all of that interface's method declarations without any coding error.

In Computer programming, we can infer and logically conclude that classes that are highly dependent on field names from parent classes are generally said to be fragile because they are very prone to coding errors.

Read more on class here: brainly.com/question/20264183

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5 0

2 years ago

Which of the following is NOT a type of cable used in wired networks?a) Unshielded coaxialb) Coaxialc) Unshielded twisted-paird)

zysi [14]

Answer:

I think it is unshielded coaxial. Not 100% sure.

Explanation:

5 0

4 years ago

Which of the following is NOT a computer peripheral?

Marianna [84]

Answer:CPU stands for the central processing unit. CPU is not a peripheral device.

Explanation:

CPU stands for the central processing unit. CPU is not a peripheral device.

7 0

1 year ago

GoodArray hackerrank solution for a number N, a goodArray is the smallest possible array that consists of only powers of two

Paladinen [302]

Using the knowledge in computational language in python it is possible to write a code that smallest possible array that consists of only powers of two.

<h3>Writting the code in python:</h3>

"public class GoodArray {"

"public static List<Integer> getQueryResults(long N, List<List<Integer>> queries) {"

"List<Integer> res = new ArrayList<>();"

int[][] arr = new int[queries.size()][3];

"List<Integer> goodArray = new ArrayList<>();"

"for (int i = 1; i <= N; i++) {"

"int num = i;"

"while (num % 2 == 0) {"

"goodArray.add(num);"

"num = num / 2;"

}

int index = 0;

for (List<Integer> l : queries) {

arr[index][0] = l.get(0);

arr[index][1] = l.get(1);

arr[index][2] = l.get(2);

index++;

}

Collections.sort(goodArray);

"for (int i = 0; i < arr.length; i++) {"

"int[] query = arr[i];"

int l = query[0];

int r = query[1];

int m = query[2];

int prod = 1;

"for (int j = l - 1; j <= r - 1; j++) {"

"prod = (int) (prod * goodArray.get(j)) % m;"

}

res.add(prod);

}

return res;

}

}

See more about python at brainly.com/question/18502436

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8 0

2 years ago

Given ProblemSolution class. Use a pointer to object of "ProblemSolution" class to invoke the "CalculateSum" and "Print" methods

faltersainse [42]

Answer:

#include <iostream>

using namespace std;

class ProblemSolution {

private:

int num1, num2;

public:

ProblemSolution(int n1, int n2) {

num1 = n1;

num2 = n2;

}

int calculateSum() {

int sum = 0;

sum = num1 + num2;

return sum;

}

void printSum() {

// calculateSum will return sum value that will be printed here

cout <<"Sum = "<< calculateSum();

}

~ProblemSolution() {

cout << "\nDestructor is called " << endl;

};

int main() {

int a, b;

cout << "Enter a: ";

cin >> a;

cout << "Enter b: ";

cin >> b;

// Initiallizing object pointer of type ProblemSolution

ProblemSolution *objPtr = new ProblemSolution(a,b);

// printing Sum

objPtr->printSum();

// delete objPtr to relaease heap memory :important

delete objPtr;

return 0;

}

Explanation:

we will initialize a pointer "objPtr" and initallize the constructor by passing 2 values a and b followed by the keyword "new". the keyword "new" allocates memory in the heap. we can access class member functions using arrow "->". it is important to delete objPtr at the end of the program so that the heap memory can be freed to avoid memory leakage problems.

3 0

3 years ago