Given Information : The given code is: //variable declaration //matrix Int x[2][128]; int i; //variable to store sum Int sum=0; //iterate through the matrix for(i=0;i<128;i++) { //sum of matrix elements sum+= x[0][i]*x[1][i]; } Explanation: The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses. Here, size of (int) =4. Only memory accesses entries of array “x”. C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Question

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Answer 1

Question

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Expert Solution & Answer

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See solution

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Given the following addresses, which two addresses conflict in the cache: The numb of locations in the cache is 2048, the cahche is indexed by address bits 15 to 5 and the tag bits are from 31 to 16. (a) 0x0000 0100 (b) 0x0000 1400 (c) 0x0010 0100 (d) 0x0100 0140

5. RetailItem ClassWrite a class named RetailItem that holds data about an item in a retail store. The class should store the following data in attributes: item description, units in inventory, and price. Once you have written the class, write a program that creates three RetailItem objects and stores the following data in them: Description Units in Inventory PriceItem #1 Jacket 12 59.95Item #2 Designer Jeans 40 34.95Item #3 Shirt 20 24.95

Answer 2

Question

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 6

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 7

Chapter 6, Problem 6.36HW

A)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 8

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 9

B)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 10

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 11

C)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 12

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 13

D)

Program Plan Intro

Given Information:

The given code is:

//variable declaration

//matrix

int x[2][128];

int i;

//variable to store sum

int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

     {

//sum of matrix elements

              sum+= x[0][i]*x[1][i];

     }

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 14

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 15

E)

Program Plan Intro

Given Information:

The given code is:

The given code is:

//variable declaration

//matrix

Int x[2][128];

int i;

//variable to store sum

Int sum=0;

//iterate through the matrix

for(i=0;i<128;i++)

{

//sum of matrix elements

sum+= x[0][i]*x[1][i];

}

Explanation:

The given array is x[2][128]. The cache is initially empty and it begins to store data from “0x0” addresses.

Here, size of (int) =4.

Only memory accesses entries of array “x”.

C arrays allocated in row-major order which means that each row is in their contiguous memory location.

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 19

Ch. 6.1 - Prob. 6.1PP Ch. 6.1 - Prob. 6.2PP Ch. 6.1 - Prob. 6.3PP Ch. 6.1 - Prob. 6.4PP Ch. 6.1 - Prob. 6.5PP Ch. 6.1 - Prob. 6.6PP Ch. 6.2 - Prob. 6.7PP Ch. 6.2 - Prob. 6.8PP Ch. 6.4 - Prob. 6.9PP Ch. 6.4 - Prob. 6.10PP

Solution Summary: The author explains that the given array is x[2][128]. The cache is initially empty and it begins to store data from "0x0" addresses.

Concept explainers

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Chapter 6 Solutions