What is the difference between the functions rand(), random(), srand() and randomize()?

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What is static in c++?

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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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Difference between Top down and bottom up approaches for a given project ?

14 Answers   BSNL, CSC, HCL, HP, IIT, Infosys, Siemens,

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Which operator can not be overloaded in C++?

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What are manipulators used for?

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What is a responder chain?

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How can you force instantiation of a template?

1 Answers   ABC, Amazon,

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what is static function

2 Answers   Patni,

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What is the best way to declare and define global variables?

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What does new in c++ do?

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What is the insertion operator and what does it do?

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