equiva

The power set of A is denoted by What is the size of the following set? (Enter your answer as a single integer). P(A) P(P(P(P(0))))

Given a Sorted Array of integers containing duplicates. Find the frequency of every unique element present in the array. Frequency is defined as the number of occurrence of any element in the array. Solve in Java

I am trying to work with some generic search algorithms in a coding homework, and I am having trouble understanding some of it. Here are my questions:   1. For this linear search algorithm below I am trying to send an array of x and y cordinate points into it and search to see if a specific x, y point is in the array, but I don't know how to send the points into the linear search function. By the way, I am using a struct point type for the array of points and the point I am looking for. (The below code is an exact example from our teacher during a lecture.)   void* linearSearchG(void* key, void* arr, int size, int elemSize, int(*compare)(void* a, void* b)) {   for (int i = 0; i < size; i++) {   void* elementAddress = (char*)arr + i * elemSize; if (compare(elementAddress, key) == 0) return elementAddress; } return NULL; }     2. I forgot what this line of code specifically does: void* elementAddress = (char*)arr + i * elemSize;   I need to code this myself, so if you could explain…

What is the a(0) term of the sequence {a(n)} where a(n) = 4n - 3?

Consider the following function:int enigma(NodeInt32* node){if(node == NULL)return 0; elsereturn 1 + enigma(node->next);}(a)The enigma function is recursive.A. True B. False

What is the union of sets {1,3,4} and {0,3,5}?

What is the powerset of set {1,3,5}?

How many elements are there in the set {{5, 9}, {1, 2, 3}, {3, 4, 5, 6, ...}, 1, 0}? infinitely many