Explain the concept of copy constructor?

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What do you know about near, far and huge pointer?

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How do you remove an element from a set in c++?

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what is the difference between linear list linked representaion and linked representation? what is the purpose of representing the linear list in linked represention ? is it not avoiding rules of linear represention?

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What are manipulators in c++ with example?

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What is input operator in c++?

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How do I write a c++ program?

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What is the standard template library (stl)?

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What is the difference between method overloading and method overriding in c++?

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Difference between Abstraction and encapsulation in C++?

0 Answers   Impetus,

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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); } }

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Describe linkages and types of linkages?

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