What is the output of the following program

#include<stdio.h>
main()
{
int i=0;
fork();
printf("%d",i++);
fork();
printf("%d",i++);
fork();
wait();
}




Answers were Sorted based on User's Feedback



What is the output of the following program #include<stdio.h> main() { i..

Answer / raghu

totally 8 processes...so each process will print 0 & 1
output: 0101010101010101

Is This Answer Correct ?    6 Yes 1 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / kracekumar

01010101010101

Is This Answer Correct ?    2 Yes 0 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / vignesh1988i

01 finally i will have 2

Is This Answer Correct ?    4 Yes 3 No




What is the output of the following program #include<stdio.h> main() { i..

Answer / sourisengupta

finally we will get 001111.

for the first fork() two 0 will be printed and for secoond
forkk four 1 will be printed.

Is This Answer Correct ?    4 Yes 3 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / srikanth

print order cannot be predicted.Total 8 process(including
main) first process prints 0,1
the first child prints 0,1 and the other 2 child/grand child
process print 1's (two 1s). The other four child/grand child
process wont print anything (created after printf)

Is This Answer Correct ?    1 Yes 0 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / vignesh1988i

for first printf it will print 0, for second printf it will
print 1.. and finally i will have a value 2.

Is This Answer Correct ?    5 Yes 5 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / vijay r15

error undefined
function fork and wait

Is This Answer Correct ?    2 Yes 3 No

What is the output of the following program #include<stdio.h> main() { i..

Answer / guest

0101010101

Is This Answer Correct ?    3 Yes 6 No

Post New Answer



More C Interview Questions

what are the facialities provided by you after the selection of the student.

0 Answers   TCS,


Explain with the aid of an example why arrays of structures don’t provide an efficient representation when it comes to adding and deleting records internal to the array.

0 Answers  


how to print this sereis 2 4 3 6 5..........?

3 Answers  


When is an interface "good"?

1 Answers  


Compare and contrast compilers from interpreters.

0 Answers  






write a program which the o/p should b in such a way that s triangle if I/p is 3,a Square/rectangle if I/P=4,a pentagon if I/P=5 and so on...forget about the I/P which is less than 3

0 Answers   ADP,


what are bit fields? What is the use of bit fields in a structure declaration?

0 Answers   TISL, Flextronics, Virtusa,


What is the output for the below program? void main() { float me=1.1; double you=1.1; if(me==you) printf("love c"); else printf("know c"); }

7 Answers  


Why is conio.h not required when we save a file as .c and use clrscr() or getch() ?

2 Answers  


how to estimate the disk access time? e.g. the time between read one byte and another byte in the disk.

3 Answers   Google,


who is the founder of c

19 Answers   HP, College School Exams Tests,


what is bitwise operator?

1 Answers   IBM,






Categories