Are there any memory leaks with the following code (on a 64-bit architecture)?#include <stdio.h>#include <stdlib.h>/** * struct list_s - singly linked list * @str: string - (malloc'ed string) * @len: length of the string * @next: points to the next node * * Description: singly linked list node structure * for your project */typedef struct list_s{ char *str; unsigned int len; struct list_s *next;} list_t;int main(void){ list_t *node = NULL; node = malloc(sizeof(list_t)); node->len = 3; node->str = malloc(sizeof(char) * node->len); node->str[0] = 'H'; node->str[1] = 'i'; node->str[2] = '\0'; node->next = NULL; free(node); return (0);}Yes, 15 bytes of memory were lostYes, 3 bytes of memory were lostYes, 24 bytes of memory were lostNo, no memory leaks were possibleI don't know

Are there any memory leaks with the following code (on a 64-bit architecture)?#include <stdio.h>#include <stdlib.h>/** * struct list_s - singly linked list * @str: string - (malloc'ed string) * @len: length of the string * @next: points to the next node * * Description: singly linked list node structure * for your project */typedef struct list_s{ char *str; unsigned int len; struct list_s *next;} list_t;int main(void){ list_t *node = NULL; node = malloc(sizeof(list_t)); node->len = 3; node->str = malloc(sizeof(char) * node->len); node->str[0] = 'H'; node->str[1] = 'i'; node->str[2] = '\0'; node->next = NULL; free(node); return (0);}Yes, 15 bytes of memory were lostYes, 3 bytes of memory were lostYes, 24 bytes of memory were lostNo, no memory leaks were possibleI don't know

What is a memory leak in C++?When the program uses too much memoryWhen memory is not allocated properlyWhen dynamically allocated memory is not freedWhen the program tries to access restricted memory

What type of memory issue might occur when accessing memory which is not allocated?Memory overwritesMemory leaksStack overflowUninitialized memory

What happens if we run the following code?12345678#include <iostream>int main() { int* ptr = new int; ptr = new int; delete ptr; return 0;}Marks : 1Negative Marks : 0Answer hereThe code will not compile due to a syntax error.The code will compile and execute without any issues.The code will compile but result in a memory leak.The code will compile but result in an allocation failure.

The values of the following variables are a, b, c and number of memory leaks in the program below is:void ModifyVariables(int a, int &b, int *c){ a = b; b+=a;; c = new int(b); (*c)++;}int main(){ int a=0,b=1, *c; c = new int(2); ModifyVariables(a,b,c); cout<<a<<b<<*c; delete c;}