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Database-Management-System
October 17, 2023STQC-NIELIT STA 2021
October 17, 2023GATE 2017 [Set-2]
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Question 14
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Consider the following function implemented in C:
void printxy (int x, int y) {
int *ptr;
x = 0;
ptr = &x;
y = *ptr;
*ptr = 1;
printf("%d,%d",x,y);
}
The output of invoking printxy(1, 1) is
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0, 0
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0, 1
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1, 0
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1, 1
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Question 14 Explanation:
printxy (int x, int y)
{
int *ptr;
x = 0;
ptr = &x;
y = *ptr;
*ptr = 1;
}
printxy (1, 1)
{
int *ptr;
x = 0;
ptr = &x;
y = *ptr;
*ptr = 1;
}
printxy (1, 1)
Correct Answer: C
Question 14 Explanation:
printxy (int x, int y)
{
int *ptr;
x = 0;
ptr = &x;
y = *ptr;
*ptr = 1;
}
printxy (1, 1)
{
int *ptr;
x = 0;
ptr = &x;
y = *ptr;
*ptr = 1;
}
printxy (1, 1)
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