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Quiz on Structure in C

Quiz on Structure in C

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Question 1 of 10

1. Question

What is a structure in C?

A data type that holds only integers
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A function that stores multiple values
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A user-defined data type that groups variables of different types
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A pointer variable
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Question 2 of 10

2. Question

Which keyword is used to define a structure in C?

struct
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structure
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record
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define
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Question 3 of 10

3. Question

What is the correct syntax to declare a structure in C?

struct { int x; float y; };
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structure { int x, y; }
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struct (x, y)
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struct = { int x, y; }
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Question 4 of 10

4. Question

How can we access structure members using a structure variable?

Using a comma ,
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Using an arrow ->
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Using a dot .
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Using an asterisk *
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Question 5 of 10

5. Question

struct point {
int x;
int y;
};

int main() {
struct point p = {10, 20};
printf(“%d”, p.y);
return 0;
}

10
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20
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0
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Compile-time error
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Question 6 of 10

6. Question

Can a structure in C contain arrays as its members?

No
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Yes, but only integer arrays
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Yes, any type of array is allowed
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Only one array allowed
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Question 7 of 10

7. Question

Which of the following is used to pass the address of a structure to a function?

*
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&
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.
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%
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Question 8 of 10

8. Question

How is memory allocated for structure members?

All members share the same memory
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Each member gets separate memory space
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Memory is not allocated until runtime
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Only the last member gets memory
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Question 9 of 10

9. Question

What does the arrow operator (->) do in C structures?

Assigns values
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Accesses members using structure pointers
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Compares two members
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Joins two structures
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Question 10 of 10

10. Question

Can a structure contain another structure as a member?

No
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Yes, only if it’s of the same type
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Yes, this is called nested structure
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Only inside main function
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