Preprocessor November 26, 2020December 21, 2020wefru C Programming quiz on Preprocessor 0 Created on November 26, 2020 By wefru Preprocessor TEST YOUR BROAD SKILLS 1 / 10 Q.141 In the following code, the P2 is Integer Pointer or Integer?typedef int *ptr;ptr p1, p2; Integer Integer pointer Error in declaration None of above 2 / 10 Q.142 Which header file should be included to use functions like malloc() and calloc()? memory.h stdlib.h string.h dos.h 3 / 10 Q.143 What function should be used to free the memory allocated by calloc() ? dealloc(); malloc(variable_name, 0) free(); memalloc(variable_name, 0) 4 / 10 Q.144 Specify the 2 library functions to dynamically allocate memory? malloc() and memalloc() alloc() and memalloc() malloc() and calloc() memalloc() and faralloc() 5 / 10 Q.145 Which header file should be included to use functions like malloc() and calloc()? memory.h stdlib.h string.h dos.h 6 / 10 Q.146 What do the following declaration signify?int *ptr[30]; ptr is a pointer to an array of 30 integer pointers. ptr is a array of 30 pointers to integers. ptr is a array of 30 integer pointers. ptr is a array 30 pointers. 7 / 10 Q.147 What do the following declaration signify?int (*pf)(); pf is a pointer to function. pf is a function pointer. pf is a pointer to a function which return int pf is a function of pointer variable. 8 / 10 Q.148 What do the following declaration signify?void *cmp(); cmp is a pointer to an void type. cmp is a void type pointer variable. cmp is a function that return a void pointer. cmp function returns nothing. 9 / 10 Q.149 What do the following declaration signify?int *f(); f is a pointer variable of function type. f is a function returning pointer to an int f is a function pointer. f is a simple declaration of pointer variable. 10 / 10 Q.150 What do the following declaration signify?void (*cmp)(); cmp is a pointer to an void function type. cmp is a function that return a void pointer. cmp is a void type pointer function. cmp is a pointer to a function which returns void . Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz
