write a c program to find largest of three numbers using simple if only for one time.
Explain the concept of "dangling pointers" in C.
main() { int i=5; printf("%d",++i + i); } output is 10 ------------------------ main() { int i=5; printf("%d",i++ + i); }output is 12 why it is so? give appropiate reason....
What are the 32 keywords in c?
write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"
Discuss similarities and differences of Multiprogramming OS and multiprocessing OS?
#include<stdio.h> void main() { int a=5,b=6,c; int x=(a<b)+7; int y=(x==7)*9; int z=(c=x+y)*2; printf("%h %h %h",x,y,z); } What is the output? Explain it.
How can I increase the allowable number of simultaneously open files?
What is a rvalue?
wats the diference btwen constant pointer and pointer to a constant.pls give examples.
Explain the use of function toupper() with and example code?
Explain built-in function?
how many types of operators are include in c language a) 4 b) 6 c) 8 d) 12