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3 years ago

Which of the following is true about scalability?

Computers and Technology

1 answer:

blsea [12.9K]3 years ago

4 0

Answer:

Option (i) is the correct answer to the following question.

Explanation:

Because to achieve the strong scaling then, we have required the Amdahl’s law and the scalability is the weak scaling that is easier to instate than the powerful scaling scalability because of only Amdahl’s law.

So, that's why the following option is correct.

Option (ii) is incorrect because usually, there no communication among the procedures.

Option (iii) is incorrect because the following option is not related to the following statement.

Option (iv) is incorrect because the dependency of the data or information is decreased.

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What does it mean "Be Proactive"?

joja [24]

Answer:controlling a situation by making things happen or by preparing for possible future problems

Explanation:

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2 years ago

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Use JavaWrite a program that will simulate a change machine found at cash registers. Input the amount due and amount paid from t

Ksju [112]

Answer:

Here is the JAVA program:

import java.util.Scanner; //to accept input from user

public class Main { // class name

public static void main(String [] args) { // start of main method

Scanner input = new Scanner(System.in); // creates Scanner class object to take input from user

System.out.println("Please Enter the Cost of the Item: "); // prompts user to enter the cost of item

double itemCost = input.nextDouble(); //scans and reads the input value of item cost

System.out.println("Please Enter the Amount Paid: "); // prompts user to enter the amount paid

double amount = input.nextDouble(); //scans and reads the value of amount from user

int change = (int)(amount * 100 - itemCost * 100); //compute the remaining amount i.e. change

System.out.println("Change Owed: " + change / 100.0); // displays the owed change

int quarters = change / 25; // computes the value for quarters

change = change % 25; // compute the quarters remaining

int dimes = change / 10; // computes dimes

change = change % 10; // computes dimes remaining

int nickels = change / 5; // computes nickels

change = change % 5; // compute nickels remaining

int pennies = change; // computes pennies

System.out.println("Quarters: " + quarters); // displays computed value of quarters

System.out.println("Dimes: " + dimes); // displays value of dimes

System.out.println("Nickels: " + nickels); // displays value of nickels

System.out.println("Pennies: " + pennies); }} //displays value of pennies

Explanation:

I will explain the program with an examples.

Suppose the user enters 4.57 as cost of the item and 5.00 as amount paid. Then the program works as follows:

Change is computed as

change = (int)(amount * 100 - itemCost * 100);

This becomes;

change = (int)(5.00 * 100 - 4.57 * 100)

= 500 - 457

change = 43

Now the change owed is computed as:

change / 100.0 = 43/100.0 = 0.43

Hence change owed = 0.43

Next quarters are computed as:

quarters = change / 25;

This becomes:

quarters = 43/25

quarters = 1

Now the remaining is computed as:

change = change % 25;

This becomes:

change = 43 % 25;

change = 18

Next the dimes are computed from remaining value of change as:

dimes = change / 10;

dimes = 18 / 10

dimes = 1

Now the remaining is computed as:

change = change % 10;

This becomes:

change = 18 % 10

change = 8

Next the nickels are computed from remaining value of change as:

nickels = change / 5;

nickels = 8 / 5

nickels = 1

Now the remaining is computed as:

change = change % 5;

This becomes:

change = 8 % 5

change = 3

At last the pennies are computed as:

pennies = change;

pennies = 3

So the output of the entire program is:

Change Owed: 0.43 Quarters: 1 Dimes: 1 Nickels: 1 Pennies: 3

The screenshot of the output is attached.

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3 years ago

What are the two basic categories of film

kati45 [8]

Video and Sound are the 2 most basic categories of film

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3 years ago

Write a filter that reads in a sequence of integers and prints the integers, removing repeated values that appear consecutively.

lara31 [8.8K]

Answer:

Following is the code for filter:

public class filter

{ public static void main(String[] args)

{ int x = StdIn.readInt();

System.out.print(" " + x + " ");

while(!StdIn.isEmpty())

{ int y = StdIn.readInt();

if(y != x)

System.out.print(" " + y + " ");

x = y;

}

Explanation:

A public class filter is used.
The main function will accept a single argument as string[], it is also known as java command line argument.
Now the Stdln.readInt is used to read the integers in the sequence and store it in integer x.
The value stored in variable x will be printed using System.out.print
Now unless the Stdln.readInt gets an empty value, check each value of sequence and store in variable y.
If y is not equal to previous value x, print it and shift the value of y into x.
Repeat the loop again.

i hope it will help you!

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3 years ago

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In this lab, you complete a prewritten Python program for a carpenter who creates personalized house signs. The program is suppo

ivolga24 [154]

Using the computer language in python to write a function code that personalized house signs

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

#Assign varibles

charge = 0.00

numChars = 8

color = "gold"

woodType = "oak"

#Checking for number of characters

if numChars > 5:

charge = 35 + (numChars-5)*4

elif numChars > 0:

charge = 35

#Checking wood type

if woodType == "oak":

charge += 20

#Checking for color

if color == "gold":

charge += 15

#Print output

print("The charge for this sign is $"+str(charge)+".")

See more about python at brainly.com/question/13437928

#SPJ1

5 0

2 years ago