1. Given the C code below: for (J = 0; J < 8; J++) for (I = 0; I < 8000; I++) { a [I] [J] = b[J] [0] + a[J] [I] - k2 } a) References to which variable(s) in the code exhibit temporal locality? b) References to which variable(s) in the code exhibit spatial locality? (Note: In C programs, elements within the same row are stored contiguously)

1. Given the C code below: for (J = 0; J < 8; J++) for (I = 0; I < 8000; I++) { a [I] [J] = b[J] [0] + a[J] [I] - k2 } a) References to which variable(s) in the code exhibit temporal locality? b) References to which variable(s) in the code exhibit spatial locality? (Note: In C programs, elements within the same row are stored contiguously)

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter7: Arrays

Section: Chapter Questions

Problem 9PP: (Data processing) Your professor has asked you to write a C++ program that determines grades at the...

See similar textbooks

Similar questions

#include<bits/stdc++.h> #include <cstdio> using namespace std; // A function for genrating random number between range [N,M) double rand_gen(double M, double N) { return M + (rand() / ( RAND_MAX / (N-M) ) ) ; } int main() { cout<<"Enter the radius of circle => "; double r; cin>>r; cout<<"\nEnter the number of points => "; int n; cin>>n; int inside_cn=0; // count of inside points for(int i=1;i<=n;i++) { double x,y; x=rand_gen(0,2*r+1); y=rand_gen(0,2*r+1); double dist_left,dist_right; dist_left=x*x+(y-r)*(y-r); // distance^2 from left semicircle dist_right=(x-2*r)*(x-2*r)+(y-r)*(y-r); // distance^2 from right semicircle if(dist_left<=r*r || dist_right<=r*r) // checking inside condition { cout << fixed;// setting precision for flaoting numbers cout<<"Point No. "<<i<<" (x=…
(Data processing) Your professor has asked you to write a C++ program that determines grades at the end of the semester. For each student, identified by an integer number between 1 and 60, four exam grades must be kept, and two final grade averages must be computed. The first grade average is simply the average of all four grades. The second grade average is computed by weighting the four grades as follows: The first grade gets a weight of 0.2, the second grade gets a weight of 0.3, the third grade gets a weight of 0.3, and the fourth grade gets a weight of 0.2. That is, the final grade is computed as follows: 0.2grade1+0.3grade2+0.3grade3+0.2grade4 Using this information, construct a 60-by-7 two-dimensional array, in which the first column is used for the student number, the next four columns for the grades, and the last two columns for the computed final grades. The program’s output should be a display of the data in the completed array. For testing purposes, the professor has provided the following data:
/courses/46018/assignments/296094 >>> sum_of_greatest two(3, 100.900) 1000 4. pet_shopping_list For the purposes of this question, if you have a pet of a certain type, that pet needs food, treats, a bed and a house -- but multiple animals of the same kind can share. This function takes what kind of animal or animals you have and returns a shopping list for your pet or pets. PLAN FOR THIS FUNCTION: determine the word for a single kind of the animal. if the input is "mice", then we want the output to contain "mouse" (don't worry about any other unusual plurals). Otherwise, look for words that end with "es" and remove the final "es", so "foxes" goes to "fox". Otherwise, remove a final "s". Otherwise, assume that the word is singular. build and return a shopping list, which will be a list of strings. shopping lists should be in the shape: ["mouse food", "mouse treats", "mouse bed", "mouse house"] Sample calls should look like: >>> pet_shopping list("mice") I'mouse food', 'mouse treats',…
1、Counting Primitive Operations void STRAITMAXMIN(A,n,max,min) //Set the maximum value in A to max and the minimum value to min { int i,n max=min=A[1] for i=2 to n { if A[i]> max max=A[i]; if A[i]< min min=A[i]; } }
int func(int a, int b) { return (a
In C programming: Write a main() function using the following requirements:• Define a SIZE constant (the value is irrelevant, but for testing, you may want to keep it small enough – no bigger than 5)• Create an array of course pointers using SIZE• Dynamically allocate each element of the array• Call inputAllCourses()• Call printAllCourses().
Code: #include <bits/stdc++.h> using namespace std; void BUBBLE(int A[],int N){ for(int k=0;k<N-1;++k){ for(int ptr=0;ptr<N-k-1;++ptr){ if(A[ptr]>A[ptr+1]){ int temp = A[ptr]; A[ptr] = A[ptr+1]; A[ptr+1]=temp; } } }} //function to print the arrayvoid printArray(int arr[],int n){ int i; for(i=0;i<n;i++) cout<<arr[i]<<" "; cout<<endl;} //driver function to test the modulesint main(){ int arr[] ={15,17,5,3,25,66,14,7,59,100}; int n=sizeof(arr)/sizeof(arr[0]); cout<<"\nOriginal array: "; printArray(arr,n); cout<<"\n\nOutput of Bubble sort are shown below:\n"; BUBBLE(arr,n); printArray(arr, n); return 0;} Q: Remove the Function from the above code
Exercise 1: //The max function the max between a and b, it returns a if a == //b public double max(double a, double b); //The mult function returns the result of a * b public double mult(double a, double b); //The exist in array function returns the index of the element //‘a’ if //‘a’ exist in array ‘arr’ otherwise returns ‘-1’ public int existsInArray(int [] arr, int a); //Are array equals method compares two arrays and returns true // if the elements of array ‘a’ are equal to elements of array // ‘b’, element by element. If equals it returns 0, it returns - // 1 if not public int areArrayEquals(int [] a, int [] b); Devise four executable test cases for every method in the JUnit notation. See the attached handout for a refresher on the notation.
write a code in C++ You work for a streaming analytics company and have been tasked with writing a program that analyzes views and likes on a series of YouTube videos. Code a modular program that uses parallel arrays to store views, likes, and like percentages for a series of videos. The program must do the following: The program must first ask the user for the number of videos that will be selected from YouTube. This must be done using a function that is called. For each video, the program must use random numbers to generate the number of views, likes, and the like percentage and store each value in a series of parallel arrays. These arrays must NOT be declared globally. These arrays also must be populated using a loop that calls a series of functions to generate the views, likes, and like percentage. The following arrays must be declared: views[] - an array of type long to hold the randomly generated views each YouTube video gets likes[] - an array of type long to hold the…
Language: C Write the function convolve that will calculate the confolution of two functions f, g on [0, t] interval. The convolution is defined as (f ∗ g)(t) = Z t 0 f(τ )g(t − τ ) dτ for f, g : [0, ∞) → R. The argument function f and g should be passed by pointers. The integral should be approximated by the Riemman sum, i.e., Z b a f(x) dx = Xn i=1 f(xi) ∆x, where ∆x = b−a n and xi = a + i ∆x. Define the functions func1, func2 and func3, that return sin(x), cos(x) and x 3 respectively. Use these functions to calculate the convolution of f = sin(x), g = sin(x) f = sin(x), g = cos(x) f = sin(x), g = x 3 for t = 2π and n = 1000.
Given the following struct definition; USE C PROGRAM #define MAX 20 typedef struct{ int items[MAX]; int count;}Array;Define the functions:void addItem(Array *a, int item); // adds item to the arrayvoid printArray(Array a); // displays elements of itemsint isFull(Array a); //returns 1 if the items is full; 0 if otherwiseint isEmpty(Array a); //returns 1 if the items is empty; 0 if otherwise
1- What is the ouput of the following C code segment? void * T( void* me) { int s=03; for (int k=1; k<=me; k++) S = s +k; printf("%d",s); main() { pthread_t tids[4]; for ( int i=1; i<=4;i++) pthread_create(&tids[i],NULL,T,void* i ); a) 11 11 b) 23 4 5 in any order 13 6 10 in any order d) O 1 2 3 4 in any order Boş bırak