Input: Which of the following statements is correct about the point in the program marked by the comment WWWW: double x; char y; int z; int main(int argc, char *argv[]) { double y; char z; /* WWWW */ return 0; } There are exactly two variables of type int in scope There are exactly two variables of type char in scope There are exactly two variables of type double in scope There is exactly one variable of type double in scope There are no variables of type int in scope

Which of the following statements is correct about the point in the program marked by the comment WWWW: There are exactly two variables of type int in scope There are exactly two variables of type char in scope There are exactly two variables of type double in scope There is exactly one variable of type double in scope There are no variables of type int in scope

Which of the following statements about pointers is true?Marks : 1Negative Marks : 0Answer herePointers are not used in C programming.Pointers cannot be assigned values directly.Pointers are variables that store the memory address of other variables.Pointers can only be used with integer data types.Clear

Which of the following are invalid statements.*1 pointint Scanner = 45;int Class = 45;int main = 45;int If = 45;None of the above

Choose the right option for the following code snippet.#include <iostream>using namespace std;int main() { int a;int* x=&a; int y; }Options: Pick one correct answer from belowx is a pointer to a int, y is a inty is a pointer to a int, x is a intBoth x and y are pointers to int typesboth x and y are not pointers

Consider the following two statements: char S[20]="aardvark"; char *p = "baboon"; p = S+2; p[3] = 0;The best description of the situation after these four statements is that:Group of answer choicesThe code can be compiled, but when it is executed it will give a run-time error because pointer p points to restricted memory used to store string constantsThe code will not compile correctly because of type mismatches, and hence cannot be executedPointer p points at the string "rdv"Pointer p points at the string "rdv0rk"Pointer p points at the string "baboo0"