Question
#include <stdio.h>
#include <ctype.h>
int main()
{
char c = 't';
printf("is :%c\n", tolower('A'));
}a.
A
b.
a
c.
Non-zero number
d.
Zero
Posted under C Programming
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. What is the output of this C code?
Similar Questions
Discover Related MCQs
Q. Which types of input are accepted in toupper(c)?
View solution
Q. What is the difference in the ASCII value of capital and non-capital of the same letter is?
View solution
Q. ungetc can be used only with getc.
View solution
Q. How many characters for pushback is guaranteed per file while using ungetc(c, fp);
View solution
Q. Which of the following is the correct syntax for calling function ungetc?
(Assume int c and FILE *fp)
View solution
Q. ungetc is used
View solution
Q. Which of the following the is the correct declaration for ungetc?
View solution
Q. Which of the following cannot be used with ungetc?
View solution
Q. What does the ungetc function return for the following expression?
ungetc(c, fp); //where declarations are int c and FILE *fp
View solution
Q. int ungetc(int c, FILE *fp) returns
View solution
Q. Only _____character of pushback is guaranteed per file when ungetc is used.
View solution
Q. ungetc may be used with
View solution
Q. The syntax for ungetc is
View solution
Q. The function ____ obtains block of memory dynamically.
View solution
Q. void * malloc(size_t n) returns
View solution
Q. calloc() returns a storage that is initialized to
View solution
Q. In function free(p), p is a
View solution
Q. Memory allocation using malloc() is done in?
View solution
Q. Why do we write (int *) before malloc?
int *ip = (int *)malloc(sizeof(int));
View solution
Q. Which one is used during memory deallocation in C?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond C Programming? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
