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- void f() { int x; } The above code is a c++ function. In terms of storage bindings, which category (static, stack- dynamic, explicit heap-dynamic, implicit heap- dynamic) is variable x in? What is the lifetime of variable x?6. Write three functions in C or C++: one that declares a large array stati- cally, one that declares the same large array on the stack, and one that creates a the same large array from the heap. Call each of the subpro- grams a large number of times (at least 100,000) and output the time required by each. Explain the results.When memory is allocated dynamically, such as through the new operator in C++, that is an example of vaiable assignment that is: stack-dynamic O heap-dynamic static None of these
- QUESTION 1 Write a C++ program that keeps taking input from the user about an Employee and stores them in the heap and then displays it. You are required to perform the following tasks: Create an Employee class with the following data members: char * name int age Make sure to have all the appropriate getters and setters along with a void toString() method that can display all the employee information in the form shown in the expected output screenshot. At the start of the program, it should ask user to enter Employee Name and Age. When user is done entering the information, the program should ask whether user wants to enter more employee information or not? If user presses ‘y’ or ‘Y’, the program should ask user to enter Employee Name and age for another employee, otherwise it should quit while displaying the report. Make sure to store the employee information in an array of employee and store it inside the heap memory on each employee entry from the user. You should start…In C you can define a pointer to any data type, except another pointer. True False QUESTION 6 If p is defined as int *p, and we use malloc () to allocate memory for *p, where are p and *p allocated? O both p and *p are allocated in stack O both p and *p are allocated in heap p is allocated in stack and *p is allocated in heap O p is allocated in heap and *p is allocated in stackdangling and wild pointers are known to be problems with pointers.justify the statement with the help of suitable examples.
- resizeToMatch main myCirc: Circle public Shape int y 250 int x 100 int int width int height 50 50 radius 25 Stack match: Shape int x int y 5 200 int width int height 60 60 Circle circPtr Circle public Shape int y 200 int x 5 int width int height 60 60 int radius 30 Heap The state of memory is shown just as we enter scope of the resizeToMatch function. The function's intent is to change the dimensions of the current Shape to match those of the parameter Shape. The function is a member function of the Shape class, and Circle is a subclass of Shape. The Circle subclass overrides the Shape resizeToMatch function to also update its radius attribute. Which of the following function calls is a valid way to call the resize ToMatch function. A. (*circptr).resizeToMatch (circptr) B. circPtr->resizeToMatch (circptr) C. myCirc. resizeToMatch (*circptr) D. myCirc->resize ToMatch (*circptr)C++ PROGRAMMINGTopic: HashTable - PolyHash Quadratic Explain the c++ code below.: SEE ATTACHED PHOTO FOR THE PROBLEM INSTRUCTIONS It doesn't have to be long, as long as you explain what the important parts of the code do. (The code is already implemented and correct, only the explanation needed). You can also explain line by line for an upvote, thanks. EXPLAIN THE CODE BELOW: #include <cstdlib> #include <math.h> #include <cstring> #include <iostream> using namespace std; class HashTable { string* table; int N; int count; // TODO: Polynomial Hash Code using a=7 int hash_code(string key) { int code; int hash = 0; for (int i = 0; i < key.size(); i++) { char ch = key[i]; code += ((ch - 96) * pow(7, key.size() - (i + 1))); } return code; } // TODO: This hash table uses a MAD compression function // where a = 11, b = 461, p = 919 int compress(int code) { return (((11*code)+461) % 919) % N; }…for c++ Instructions Two stacks of the same type are the same if they have the same number of elements and their elements at the corresponding positions are the same. Overload the relational operator == for the class stackType that returns true if two stacks of the same type are the same; it returns false otherwise. Also, write the definition of the function template to overload this operator. Write a program to test the various overloaded operators and functions of class stackType.
- Fortran, C++ and other languages use the assignment operator form like this: variable := expressions, but ALGOL 58 and Plankalkul used: used expression => variable form. Demonstrate using pseudo code how a C++ "linked" (link list) object would have to be modified to revert to the ALGOL 58 standard. HINT: think private member data, accessors and mutators etc. A. &Next <= alpha(A) B. alpha A &A=>&Next C. alpha * A; alpha B; A = new alpha; A->setnext(&B); D. alpha * Next; void setNext(alpha A) { &A => Next; }C++ LANGUAGE. I NEED COMPLETE CODE WITH ALL FUNCTIONS CLEARLY. Create a Book class with data members book title, author name, price, edition. You are required to implement the following functions using the Last In First Out data structure. •Constructor–for initializing the default values of a book•setData( )–for setting the data in the data members from the user•isEmpty( )–for checking whether stack of books is empty•isFull( )–for checking whether stack of books is full•push( )–for inserting abook in the stack. If the stack is full, you are required to ask the user whether he/she wants to insert even if the stack is full. If the user says yes, then re-size your stack to create a bigger stack. Also, check whether the book is already in the stack or not. If the new book is already in the stack, display the user a message stating the book is already in the stack.•pop( )–for removing a book from the stack•reverseStack( )–for reversing the order of the books in the stack. For example, if a…c++ Modify the following so that it uses smart pointers instead of raw pointers. // This program illustrates the use of constructors// and destructors in the allocation and deallocation of memory.#include <iostream>#include <string>using namespace std; class Squares{private:int length; // How long is the sequenceint *sq; // Dynamically allocated arraypublic:// Constructor allocates storage for sequence// of squares and creates the sequenceSquares(int len){length = len;sq = new int[length];for (int k = 0; k < length; k++){sq[k] = (k+1)*(k+1);}// Tracecout << "Construct an object of size " << length << endl;}// Print the sequencevoid print(){for (int k = 0; k < length; k++)cout << sq[k] << " ";cout << endl;}// Destructor deallocates storage~Squares(){delete [ ] sq;// Tracecout << "Destroy object of size " << length << endl;}}; //***********************************************// Outputs the sequence of squares in a…