How to implement flags?

2 Answers   Symphony,

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The "virtual" specifier in a member function enables which one of the following? a) Monmorphism b) Late binding c) Metamorphism d) Solomorphism e) Inheritance

4 Answers   Quark,

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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 implicit pointer in c++?

0 Answers  

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Why is c++ not purely object oriented?

0 Answers  

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Is c++ a low level language?

0 Answers  

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Perform addition, multiplication, subtraction of 2-D array using Operator Overloading.

0 Answers   Nucleus, TCS,

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What do you mean by function and operator overloading in c++?

0 Answers  

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What is c++ & why it is used?

0 Answers  

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Define the process of error-handling in case of constructor failure?

0 Answers  

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Write about the role of c++ in the tradeoff of safety vs. Usability?

0 Answers  

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What is size of empty class object

5 Answers   CA,

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