Answer Posted / unni

1'st round to write a program in c or c++.
2'nd round technical interview, we have to answer for oops
concept, data structure and the language chooses in the
first round. finally HR

#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1724

---

a formula,a series of steps,or well defined set of rules for solving a problem a) algorithem b) program c) erdiagram d) compiler

1080

---

What is character constants?

1187

---

application attempts to perform an operation?

1978

---

What is return in c programming?

973

---

What is d'n in c?

1124

---

What is gets() function?

1136

---

How is a null pointer different from a dangling pointer?

1033

---

Write a program to reverse a linked list in c.

1135

---

How can I remove the trailing spaces from a string?

1077

---

What does main () mean in c?

1099

---

The % symbol has a special use in a printf statement. Explain how would you place this character as part of the output on the screen?

1212

---

Why use int main instead of void main?

1125

---

What are the types of pointers in c?

1029

---

What is the main difference between calloc () and malloc ()?

1157

---