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Welcome to the Pointers and Arrays in C MCQs Page

Dive deep into the fascinating world of Pointers and Arrays in C with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Pointers and Arrays in C, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Pointers and Arrays in C, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C Programming.

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Check out the MCQs below to embark on an enriching journey through Pointers and Arrays in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

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Pointers and Arrays in C MCQs | Page 49 of 53

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Discuss
Answer: (d).All of the above
Q482.
What is the output of C Program with arrays and pointers?
void change(int[]);
int main() 
{ 
int a[3] = {20,30,40}; 
change(a); 
printf("%d %d", *a, a[0]); 
} 
void change(int a[]) 
{ 
a[0] = 10; 
}
Discuss
Answer: (c).10 10
Q483.
An entire array is always passed by ___ to a called function.
Discuss
Answer: (b).Call by reference
Q484.
What is the output of C program with arrays and pointers?
int main()
{
    int size=4;
    int a[size];
    a[0]=5;a[1]=6;
    a[2]=7;a[3]=8;
    printf("%d %d", *(a+2), a[1]);
}
Discuss
Answer: (b).7 6
Q485.
What is the output of C program with arrays?
int main()
{
    int ary(3)=[20,30,40];
    printf("%d", a(1));
}
Discuss
Answer: (d).Compiler error
Q486.
What is the output of C Program with arrays?
int main()
{
    int rollno[3]=[1001,1002,1003];
    printf("%d", rollno[1]);
}
Discuss
Answer: (d).Compiler error
Q487.
What is the output of C program with arrays?
int main()
{
   char grade={'A','B','C'};
   printf("%c", grade[0]);
}
Discuss
Answer: (d).Compiler error
Q488.
What is the value of an array element which is not initialized?
Discuss
Answer: (c).Depends on Storage Class
Q489.
What happens when you try to access an Array variable outside its Size?
Discuss
Answer: (d).Some garbage value will be returned.
Q490.
What is the size of an array in the below C program statement?
int main()
{
    int ary[9];
    return 0;
}
Discuss
Answer: (b).9

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