What is the maximum combined length of command line arguments including the space between adjacent arguments?

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What are libraries in c++?

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When should we use container classes instead of arrays?

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How much maximum can you allocate in a single call to malloc()?

0 Answers  

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Read the following program carefully and write the output of the program. Explain each line of code according to given numbering. #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> 1……………… int main (void) { pid_t pid; 2………………………… pid = fork(); 3…………………………. if (pid > 0) { int i; 4………………………… for (i = 0; i < 5; i++) { 5………………… …………… printf(" I AM VU : %d\n", i); 6………………… …………… sleep(1); } exit(0); } 7………………… ……… else if (pid == 0) { int j; for (j = 0; j < 5; j++) { 8……………………………… printf(" I have no child: %d\n", j); sleep(1); } _exit(0); } else { 9………………………………fprintf(stderr, "can't fork, error %d\n", errno); 10……………… … ………… exit (EXIT_FAILURE); } }

1 Answers  

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What is a c++ map?

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Copy Linked List using recursive function?

2 Answers   Persistent,

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What is an inline function in c++?

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What is the benefit of c++?

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Difference between Abstraction and encapsulation in C++?

0 Answers   Impetus,

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What is meant by const_cast?

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Difference between static global and global?

16 Answers   Microsoft, Symphony, Wipro,

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