Answer Posted / rakamal

According to ISO C99 standard totally 24 header files are
available

Should a function contain a return statement if it does not return a value?

1017

---

Is c still used?

999

---

Why we use stdio h in c?

983

---

Write a C program linear.c that creates a sequence of processes with a given length. By sequence it is meant that each created process has exactly one child. Let's look at some example outputs for the program. Here the entire process sequence consists of process 18181: Sara@dell:~/OSSS$ ./linear 1 Creating process sequence of length 1. 18181 begins the sequence. An example for a sequence of length three: Sara@dell:~/OSSS$ ./linear 3 Creating process sequence of length 3. 18233 begins the sequence. 18234 is child of 18233 18235 is child of 18234 ........ this is coad .... BUt i could not compleate it .....:( #include #include #include #include int main(int argc, char *argv[]) { int N; pid_t pid; int cont; if (argc != 2) { printf("Wrong number of command-line parameters!\n"); return 1; } N = atoi(argv[1]); printf("Creating process sequence of length %d.\n",N); printf("%d begins the sequence.\n",getpid()); /* What I have to do next ?????? */ }

2037

---

How can you find out how much memory is available?

1015

---

What is the use of a ‘’ character?

1027

---

What happens if header file is included twice?

1090

---

any "C" function by default returns an a) int value b) float value c) char value d) a & b

1042

---

What is difference between main and void main?

1117

---

Here is a neat trick for checking whether two strings are equal

967

---

explain what is an endless loop?

1033

---

Tell us something about keyword 'auto'.

1011

---

What are the 3 types of structures?

979

---

Difference between goto, long jmp() and setjmp()?

1124

---

application areas a 'c' a) operating system b) graphics, interpreter, assembler c) program evalution, communication softwares d) all the above

1014

---