Answer Posted / ravi

answer a

‎How to define structures? · ‎

625

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What do you understand by friend-functions? How are they used?

643

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Can I use base-2 constants (something like 0b101010)? Is there a printf format for binary?

577

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why arguments can generally be passed to functions a) sending the values of the arguments b) sending the addresses of the arguments c) a & b d) none of the above

644

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What is a built-in function in C?

795

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What is the difference between declaring a variable by constant keyword and #define ing that variable?

2699

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Describe the difference between = and == symbols in c programming?

775

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what is ur strangth & weekness

1819

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What is the explanation for prototype function in c?

568

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Why & is used in c?

713

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What is the Purpose of 'extern' keyword in a function declaration?

654

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What is void c?

565

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What are the advantages of external class?

594

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What is the use of pointers in C?

616

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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 ?????? */ }

1618

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