scanf() is a predefined function in______header file.*1 pointstdlib. hctype. hstdio. hdstdarg. h

scanf() is a predefined function in______header file.Answer areaa) stdlib. hb) ctype. hc) stdio. hd) stdarg. H

Marks the statements below about header files, as True/False.Read the spellings carefullyTrue False The stdio.h contains#ifndef _STDIO_H#define _STDIO_H    1as the first two lines,It is done to prevent  multiple inclusions of the same header files. #include <stdio.h>means copy paste the header file stdio.h in the place of the above line It's a common practice to move code of some of the functions to header files, and then #include those files, whenever needed. stdio.h contains the code for scanf(), printf() and getchar(). #include "my.h"means copy the file my.h from /usr/include, and paste it in the program, in place of the above line. The typical location for header files on Linuxes is /user/includes/headers/ Header files typically contain pre-processor directives, typedefs, and function prototypes only

Which of the following function used as reading data ?Options :main()print()scanf()printf()

To scan a and b given below, which of the following scanf() statement will you use?#include<stdio.h>float a;

which comes under unformatted I/O function?Optionsgets()scanf()sscanf()sprintf()