What is the purpose of 'register' keyword?

0 Answers  

---

What happens if a header file is included twice?

0 Answers  

---

what are the static variables

8 Answers   HCL, iFlex, TCS, Wipro,

---

When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

0 Answers   TISL,

---

Program to find the absolute value of given integer using Conditional Operators

6 Answers   N Tech,

---

What does a pointer variable always consist of?

0 Answers  

---

what is output? main() { #define SQR(x) x++ * ++x int i = 3; printf(" %d %d ",SQR(i),i * SQR(i)); } a)9 27 b)35 60 c)20 60 d)15 175

5 Answers   Wipro,

---

what will be the output of "printf("%d%d",scanf("%d% d",&a,&b))".provide an explation regarding the question

6 Answers  

---

In c programming typeing to occupy the variables in memory space. if not useing the variable the memory space is wasted.ok, how to avoid the situation..? (the variable is used & notused)

0 Answers   Wipro,

---

1)which of following operator can't be overloaded. a)== b)++ c)?! d)<=

16 Answers   CybOrg, Siemens,

---

how to print this sereis 2 4 3 6 5..........?

3 Answers  

---

Why cd or dvd are round why not square.

1 Answers  

---