Which of the following C programs is likely to cause a segmentation fault? a) #include #include int "getint(){ int "x = (int ") malloc(sizeof(int)); *x = 42; return x; int main(void){ int "x = getint(); printf("%d\n", "x); return 0; } b) #include int getint(){ int x = 42; return x; } int main(void){ int x = getint(); printf("%d\n", x); return 0; } c) #include int "getint(){ int x = 42; return &x; int main(void){ int "x = getint(); printf("%d\n", "x); return 0; O a O all three O b

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Which of the following C programs is likely to cause a segmentation fault?
a)
#include <stdio.h>
#include <stdlib.h>
int "getint(){
int *x = (int *) malloc(sizeof(int));
*x = 42;
return x;
}
int main(void){
int *x = getint();
printf("%d\n", "x);
return 0;
}
b)
#include <stdio.h>
int getint(){
int x = 42;
return x;
}
int main(void){
int x = getint();
printf("%d\n", x);
return 0;
}
c)
#include <stdio.h>
int *getint(){
int x = 42;
return &x;
}
int main(void){
int *x = getint();
printf("%d\n", *x);
return 0;
}
O a
O all three
O b
Transcribed Image Text:Which of the following C programs is likely to cause a segmentation fault? a) #include <stdio.h> #include <stdlib.h> int "getint(){ int *x = (int *) malloc(sizeof(int)); *x = 42; return x; } int main(void){ int *x = getint(); printf("%d\n", "x); return 0; } b) #include <stdio.h> int getint(){ int x = 42; return x; } int main(void){ int x = getint(); printf("%d\n", x); return 0; } c) #include <stdio.h> int *getint(){ int x = 42; return &x; } int main(void){ int *x = getint(); printf("%d\n", *x); return 0; } O a O all three O b
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