Memory Allocation - Programming

Memory Allocation - General Questions
Memory Allocation - Find Output of Program
Memory Allocation - Point Out Errors
Memory Allocation - Point Out Correct Statements
Memory Allocation - True / False Questions
Memory Allocation - Yes / No Questions

What will be the output of the program?

#include<stdio.h>
#include<stdlib.h>

int main()
{
    union test
    {
        int i;
        float f;
        char c;
    };
    union test *t;
    t = (union test *)malloc(sizeof(union test));
    t->f = 10.10f;
    printf('%f', t->f);
    return 0;
}

A 10

B Garbage value

C 10.100000

D Error

ANS:A - 10

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Memory Allocation - Programming

What will be the output of the program?
`#include<stdio.h> #include<stdlib.h> int main() { union test { int i; float f; char c; }; union test t; t = (union test )malloc(sizeof(union test)); t->f = 10.10f; printf('%f', t->f); return 0; }`

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Memory Allocation - Programming

What will be the output of the program? #include<stdio.h> #include<stdlib.h> int main() { union test { int i; float f; char c; }; union test *t; t = (union test *)malloc(sizeof(union test)); t->f = 10.10f; printf('%f', t->f); return 0; }

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What will be the output of the program?
`#include<stdio.h> #include<stdlib.h> int main() { union test { int i; float f; char c; }; union test t; t = (union test )malloc(sizeof(union test)); t->f = 10.10f; printf('%f', t->f); return 0; }`

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