Why is it usually a bad idea to use gets()? Suggest a workaround.

1 Answers  

---

what is the difference between global variable & static variable declared out side all the function in the file.

2 Answers  

---

What is static memory allocation? Explain

0 Answers  

---

Can a pointer point to null?

0 Answers  

---

Write a program to print fibonacci series without using recursion?

0 Answers  

---

---

What will be the result of the following program? char*g() { static char x[1024]; return x; } main() { char*g1="First String"; strcpy(g(),g1); g1=g(); strcpy(g1,"Second String"); printf("Answer is:%s", g()); } (A) Answer is: First String (B) Answer is: Second String (C) Run time Error/Core Dump (D) None of these

2 Answers   Oracle,

---

#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.

8 Answers   IBM,

---

how to find out the biggest element (or any other operation) in an array which is dynamic. User need not to mention the array size while executing.

3 Answers  

---

#include<stdio.h> void main() { char *str; long unsigned int add; str="Hello C"; add=&str[0]; printf("%c",add); } What is the output?

4 Answers   Infosys,

---

When should volatile modifier be used?

0 Answers  

---

What 'lex' does?

0 Answers   Tech Mahindra,

---

main() { printf(5+"good morning"); printf("%c","abcdefgh"[4]); }the o/p is morning and e...how someone explain

1 Answers  

---