TQ-Array operations on functions

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• Compiler Error

What will be the output of the following code?

 

#include <stdio.h>

void modify(int arr[]) {

    arr[1] = 5;

}

 

int main() {

    int a[] = {1, 2, 3};

    modify(a);

    printf("%d", a[1]);

    return 0;

}

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What is the output of the following code?

 

#include <stdio.h>

void change(int *arr) {

    arr[2] = 10;

}

 

int main() {

    int a[] = {1, 2, 3};

    change(a);

    printf("%d", a[2]);

    return 0;

}

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What will be the output of the following code?

 

#include <stdio.h>

void update(int *a) {

    a++;

    *a = 7;

}

 

int main() {

    int arr[] = {3, 4, 5};

    update(arr);

    printf("%d", arr[1]);

    return 0;

}

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• Undefined

What is the output of the following code?

 

#include <stdio.h>

void process(int *arr) {

    arr[0] = 6;

}

 

int main() {

    int a[] = {4, 5, 6};

    process(a);

    printf("%d", a[0]);

    return 0;

}

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• Compiler Error

What will be the output of the following code?

 

#include <stdio.h>

void arrayFunc(int arr[]) {

    arr[0] = 8;

}

 

int main() {

    int a[] = {2, 3, 4};

    arrayFunc(a);

    printf("%d", a[0]);

    return 0;

}

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What is the output of the following code?

 

#include <stdio.h>

void modifyArray(int *arr) {

    arr++;

    *arr = 9;

}

 

int main() {

    int a[] = {5, 6, 7};

    modifyArray(a);

    printf("%d", a[1]);

    return 0;

}

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What will be the output of the following code?

 

#include <stdio.h>

void arrayFunction(int arr[3]) {

    arr[2] = 11;

}

 

int main() {

    int a[] = {7, 8, 9};

    arrayFunction(a);

    printf("%d", a[2]);

    return 0;

}

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What is the output of the following code?

 

#include <stdio.h>

void arrayUpdate(int *arr) {

    arr[1] = 12;

}

 

int main() {

    int a[] = {10, 11, 12};

    arrayUpdate(a);

    printf("%d", a[1]);

    return 0;

}

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What will be the output of the following code?

 

#include <stdio.h>

void changeArray(int arr[]) {

    arr[0] = 13;

}

 

int main() {

    int a[] = {15, 16, 17};

    changeArray(a);

    printf("%d", a[0]);

    return 0;

}

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