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jenyasd209 [6]
3 years ago
5

You are provisioning a server with eight-core 3 GHz CMP that can execute a workload with an overall CPI of 2.0 (assuming that L2

cache miss refills are not delayed). The L2 cache line size is 32 bytes. Assuming the system uses DDR2-667 DIMMs, how many independent memory channels should be provided so the system is not limited by memory bandwidth if the bandwidth required is sometimes twice the average
Computers and Technology
1 answer:
n200080 [17]3 years ago
4 0

Answer:

The explanation for the question is given in the Explanation section below.

Explanation:

Throughout the query, we gave that we already have 8 core 3 GHz CMP and therefore it performs workflow in 2.0 CPI.

So,

(8 cores*3 GHz) /2.0 CPI = 12 billion/second guidance, we've turned GHz into seconds, so that's a billion years.

Well into the question considering whether he loses 6.67 L2 per 1 K direction.

So,

12*0.00667 = 80 million mistakes per second level-2. For an 8, so 32B*80 = 2560 MB per sec.

Whether the maximum storage capacity is double that of high as 2560*2 = 5120 MB per sec.

However, that's just throughout the DDR2-67 DIMM range. So, we should infer this, because only one storage source could be enough.

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This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balance
Simora [160]

Answer:

// Scanner class is imported to allow program receive user input

import java.util.Scanner;

// class is defined

public class PlayerRoster {

   // main method that begin program execution

  public static void main(String[] args) {

   // Scanner object scan is defined

     Scanner scan = new Scanner(System.in);

   // multi-dimensional array to hold the jersey number and rating

     int[][] players = new int[5][2];

   // boolean flag to keep program alive

     boolean keepAlive = true;

   // the user input is declared as input of type char

     char input;

     

   // for loop that receive 5 player jersey number and ratings

   // it assigns the received input to the already initialized array

     for (int i = 0; i < 5; i++) {

        System.out.println("Enter player " + (i+1) + "'s jersey number: ");

        players[i][0] = scan.nextInt();

        System.out.println("Enter player " + (i+1) + "'s rating: ");

        players[i][1] = scan.nextInt();

        System.out.println();

     }

   // a blank line is printed

     System.out.println();

   // a method is called to display players array

     outputRoster(players, 0);

     

   // while the flag is true

   // display the Menu by calling the outputMenu method

     while (keepAlive) {

        outputMenu();

       // user input is assigned to input

        input = scan.next().charAt(0);

       //  if user input is 'q' then program will quit

        if (input == 'q') {

           keepAlive = false;

           break;

        }

       //  else if input is o, then outputRoaster is called to display players

        else if (input == 'o') {

           outputRoster(players, 0);

        }

       //  else if input is 'u', then user is allowed to edit a player rating

        else if (input == 'u') {

           System.out.println("Enter a jersey number: ");

           int jerseyNum = scan.nextInt();

           System.out.println("Enter a new rating for the player: ");

           int newRating = scan.nextInt();

           for (int l = 0; l < 5; l++) {

              if (players[l][0] == jerseyNum) {

                 players[l][1] = newRating;

              }

           }

        }

       //  else if input is 'a', user is allowed to add a new rating

        else if (input == 'a') {

           System.out.println("Enter a rating: ");

           int rating = scan.nextInt();

           outputRoster(players, rating);

        }

        // else if input is 'r', user is allowed to replace a player

        else if (input == 'r') {

           System.out.println("Enter a jersey number: ");

           int jerseyNum = scan.nextInt();

           boolean exists = true;

           for (int l = 0; l < 5; l++) {

              if (players[l][0] == jerseyNum) {

                 System.out.println("Enter a new jersey number: ");

                 players[l][0] = scan.nextInt();

                 System.out.println("Enter a rating for the new player: ");

                 players[l][1] = scan.nextInt();

              }

           }

           

        }

     }

     

     return;

  }

 

// this method take two parameters, players and min

// it then returns player with ratings greater than min

  public static void outputRoster(int[][] players, int min) {

     System.out.println(((min>0) ? ("ABOVE " + min) : ("ROSTER")));

     int item = 1;

     for (int[] player : players) {

        if (player[1] > min) {

           System.out.println("Player " + item + " -- Jersey number: " + player[0] + ", Rating: " + player[1]);

        }

        item++;

     }

     System.out.println();

  }

 

// outputMenu method to display the program menu

  public static void outputMenu() {

     System.out.println("MENU");

     System.out.println("u - Update player rating");

     System.out.println("a - Output players above a rating");

     System.out.println("r - Replace player");

     System.out.println("o - Output roster");

     System.out.println("q - Quit\n");

     System.out.println("Choose an option: ");  

  }

}

Explanation:

The program is written in Java and it is well commented.                                          

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Which emerging technologies will have more injury on our day to day country &amp; How?​
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2.1 Changes in which factors could cause aggregate demand to shift from AD to AD1? What could happen to the unemployment rate? W
katrin [286]

Answer:

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<u>Explanation:</u>

A Shift in aggregate demand from AD to AD1 means there has been a  fall in demand. Various factors that cause demand to decrease are:

  1. Increase in price of a good itself
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So due to the decrease in demand finally the unemployment will increase and with that, the inflation rate will increase making  things dearer.

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You have been doing a lot of web surfing lately as part of your research for your course and along the way you have noticed a gr
creativ13 [48]

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Each ASP web pages are compiled at the server end and executed and complied out HTML pages are shown in web pages.

We need to install the ASP component at the server to execute the ASP web pages.

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IgorC [24]

A good product should have copyright protection which prevents others from using the product without permission.

Some products specify the penalties which are given to a person who makes unauthorized copies of their product and this is done to clearly educate to avoid ignorance claims.

A good product should have clear lettering which are legible and can be easily read, and should also have reasonable copyright protection.

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Read more about copyright infringement here:
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