Answer Posted / govind

=> The main function serves as the starting point for
program execution.

=> It usually controls program execution by directing the
calls to other functions in the program.

=> A program usually stops executing at the end of main,
although it can terminate at other points in the program
for a variety of reasons.
=> At times, perhaps when a certain error is detected, you
may want to force the termination of a program. To do so,
use the exit function. See the Run-Time Library Reference
for information on and an example using the exit function.

so that
main() is a user defined function. it is the entry point of
any program.

Draw a diagram showing how the operating system relates to users, application programs, and the computer hardware ?

2116

---

the statement while(i) puts the entire logic in loop. this loop is called a) indefinite loop b) definite loop c) loop syntax wrong d) none of the above

602

---

Why is void main used?

613

---

What are the types of i/o functions?

677

---

Where local variables are stored in c?

554

---

---

What is build process in c?

643

---

What is the difference between abs() and fabs() functions?

601

---

What is scanf_s in c?

629

---

what is bit rate & baud rate? plz give wave forms

1512

---

How can I implement a delay, or time a users response, with sub-second resolution?

617

---

List out few of the applications that make use of Multilinked Structures?

1288

---

a c variable cannot start with a) an alphabet b) a number c) a special symbol d) both b and c above

680

---

Can you please explain the difference between strcpy() and memcpy() function?

596

---

What are header files in c programming?

651

---

What is the use of in c?

575

---