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denis-greek [22]
3 years ago
15

Check my work a(n) ________ reference is an automatically created variable that holds the address of an object and passes it to

an instance method whenever the method is called.
Computers and Technology
1 answer:
Romashka [77]3 years ago
6 0
The answer is This.  <span>a This reference is an automatically created variable that holds the address of an object and passes it to an instance method whenever the method is called.</span>
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give one word • pressure exerted by a stationary liquid _______. • force in a direction perpendicular to a given surface area __
mel-nik [20]

Answer:

1. Hydrostatic pressure.

2. Pressure.

3. Equilibrium forces.

Explanation:

1. <u>Hydrostatic pressure</u>: pressure exerted by a stationary liquid. It is simply the pressure in a liquid such as water at a specific depth.

Mathematically, hydrostatic pressure is given by the formula;

H.P = rho * g * d

Where:

  • H.P is the hydrostatic pressure of a liquid.
  • rho represents the density of a liquid.
  • g is the acceleration due to gravity.
  • d is the depth (height) of a liquid.

2. <u>Pressure</u>: it is the force in a direction perpendicular to a given surface area. Thus, it's typically measured in Newton per meters (N/m²).

Mathematically, pressure is given by the formula;

Pressure = \frac {Force}{area}

3. <u>Equilibrium forces</u>: a pair of forces whose resultant is zero. It is also referred to as balanced forces because the resultant of all the pair of forces acting on a body or system is at equilibrium (balanced).

6 0
3 years ago
I am sorting data that is stored over a network connection. Based on the properties of that connection, it is extremely expensiv
Ann [662]

Answer: Provided in the explanation section

Explanation:

The question to this problem says;

Question:

I am sorting data that is stored over a network connection. Based on the properties of that connection, it is extremely expensive to "swap" two elements. But looping over the elements and looking at their values is very inexpensive. I want to minimize swaps above all other factors. Choose the sorting algorithm we studied that will perform the best:

ANSWER

1. Merge Sort

Because merge sort uses additional memory instead of swapping the elements.

2. Merge Sort and Quick Sort both can be used with multi processor.

cheers i hope this helps !!!

4 0
3 years ago
2) [13 points] You’ve been hired by Banker Bisons to write a C++ console application that determines the number of months to rep
Paha777 [63]

Answer:

Check the explanation

Explanation:

CODE:

#include <iostream>

#include <iomanip>

using namespace std;

double getLoanAmount() { // functions as per asked in question

double loan;

while(true){ // while loop is used to re prompt

cout << "Enter the car loan amount ($2,500-7,500): ";

cin >> loan;

if (loan>=2500 && loan <= 7500){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: $"<< loan << " is an invalid loan amount." << endl;

}

}

return loan;

}

double getMonthlyPayment(){ // functions as per asked in question

double monthpay;

while(true){ // while loop is used to re prompt

cout << "Enter the monthly payment ($50-750): ";

cin >> monthpay;

if (monthpay>=50 && monthpay <= 750){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: $"<< monthpay << " is an invalid monthly payment." << endl;

}

}

return monthpay;

}

double getInterestRate(){ // functions as per asked in question

double rate;

while(true){ // while loop is used to re prompt

cout << "Enter the annual interest rate (1-6%): ";

cin >> rate;

if (rate>=1 && rate <= 6){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: "<< rate << "% is an invalid annual interest rate." << endl;

}

}

return rate;

}

int main() {

cout << setprecision(2) << fixed; // to print with 2 decimal places

int month = 0; // initializing month

// calling functions and storing the returned value

double balance= getLoanAmount();

double payment= getMonthlyPayment();

double rate= getInterestRate();

rate = rate /12 /100; // as per question

// printing as per required in question

cout << "Month Balance($) Payment($) Interest($) Principal($)"<< endl;

while(balance>0){ // while the balance is more than zero

month = month + 1; // counting Months

// calculations as per questions

double interest = balance * rate;

double principal = payment - interest;

balance = balance - principal;

// printing required info with proper spacing

cout <<" "<< month;

cout <<" "<< balance;

cout <<" "<< payment;

cout <<" "<< interest;

cout <<" "<< principal << endl;

}

cout << "Months to repay loan: " << month << endl; // displaying month

cout << "End of Banker Bisons";

Kindly check the output in the attached image below.

5 0
3 years ago
Angela works for an identity protection company that maintains large amounts of sensitive customer information such as usernames
aksik [14]

Answer: (B) An insider

Explanation:

 According to the question, an Angela is an insider as she maintain all the sensitive and confidential information of the customer like the password, username,SSN (Social security number) and the personal information.

Angela and her co-worker has the right for using the customer sensitive information and data. An insider is the person who keeps all the sensitive information of the organization or company.

5 0
3 years ago
Which strategies for effective presentations is Ian using in his opening? Check all that apply.
Fofino [41]

Answer:

A. using a hook in his opening

B.  detailing the speech’s objectives

E. letting his audience know what to expect

Explanation:

Opening his speech using a quotation is a strategy of using a narrative hook, or simply hook, by Ian. Giving a grand and enticing opening is what makes an audience to pay attention and listen to what the speaker has to say in his speech. So, first strategy used by Ian is using a hook in his opening.

Another strategy used by Ian is giving objective details of his speech. By outlining what he will be covering in his speech, Ian is letting his audience know what to expect from the speaker and his speech, and also gave details of his speech.

So, option A, B, and E are correct.

5 0
3 years ago
Read 2 more answers
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