Answer Posted / manju

both increments the value not the address. but the
difference lies in post and pre increment..
for example
main()
{
int i=2,*p;
p=&i;
}

when (*p)++ is given the o/p will be 2.
and in next line the value is incremented. in ++(*p)
the value is 3 since it is post

How do you determine whether to use a stream function or a low-level function?

1078

---

can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......

1806

---

List the difference between a "copy constructor" and a "assignment operator"?

955

---

Why do we use main function?

1100

---

Did c have any year 2000 problems?

1061

---

What is structure data type in c?

965

---

What language is windows 1.0 written?

983

---

What is pass by reference in functions?

768

---

Are local variables initialized to zero by default in c?

981

---

Explain pointers in c programming?

1057

---

Explain argument and its types.

989

---

What is the difference between exit() and _exit() function in c?

1013

---

Is c pass by value or reference?

992

---

Can you apply link and association interchangeably?

1070

---

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

1090

---