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Ivan
3 years ago
7

1. Caches are important to providing a high-performance memory hierarchy to processors. Below is a list of 32-bit memory address

references, given as word addresses: 3, 180, 43, 2, 191, 88, 190, 14, 181, 44, 186, 253 [6 pts] a. For each of these references, identify the binary address, the tag, and the index given a directmapped cache with 16 one-word blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty. Show all your work.

Computers and Technology
1 answer:
inna [77]3 years ago
8 0

Answer:

It is paramount to notice that since we have word blocks and no address is separated then there are zero cache hits.Therefore the address sequence exhibits no temporal locality.

Check the attachment

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Answer:

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Write a program that reads numbers from scanf (keyboard) and then sums them, stopping when 0 has been entered. Construct three v
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Answer:

For loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0;

   printf("Enter a positive integer: ");

   scanf("%d", &number);

   

   for (int i = 0; i <= number; i++) {

       if(number == 0)

           break;

       sum += number;

       

       printf("Enter a positive integer: ");

       scanf("%d", &number);

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   printf("Sum is: %d", sum);

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}

- - - - -

While Loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0, i = 0;

   printf("Enter a positive integer: ");

   scanf("%d", &number);

   

   while (number != 0) {

       sum += number;

       

       printf("Enter a positive integer: ");

       scanf("%d", &number);

   }

   printf("Sum is: %d", sum);

   return 0;

}

Do-while Loop Version:

#include <stdio.h>

int main()

{

   int number, sum = 0, i = 0;

   

   do {

       printf("Enter a positive integer: ");

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       sum += number;

       

   } while (number != 0);

   printf("Sum is: %d", sum);

   return 0;

}

Explanation:

- Initialize the variables

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