Answer Posted / amit kumar

Dennis Richie

Who developed c language?

1150

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Is main is user defined function?

1212

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What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

1134

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Why we use conio h in c?

1301

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What is the use of a static variable in c?

1110

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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 ?????? */ }

2153

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Write a program to check armstrong number in c?

1180

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Are comments included during the compilation stage and placed in the EXE file as well?

1127

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What does 4d mean in c?

1561

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What is the use of header files?

1156

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Discuss the function of conditional operator, size of operator and comma operator with examples.

1215

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What is the use of extern in c?

1148

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Write a program to swap two numbers without using third variable in c?

1180

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What is scanf_s in c?

1170

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the factorial of non-negative integer n is written n! and is defined as follows: n!=n*(n-1)*(n-2)........1(for values of n greater than or equal to 1 and n!=1(for n=0) Perform the following 1.write a c program that reads a non-negative integer and computes and prints its factorial. 2. write a C program that estimates the value of the mathematical constant e by using the formula: e=1+1/!+1/2!+1/3!+.... 3. write a c program the computes the value ex by using the formula ex=1+x/1!+xsquare/2!+xcube/3!+....

23906

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