C Programming Structures and Pointers

Quiz
•
Computers
•
6th Grade
•
Medium
Karen Tan
Used 26+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
What is the purpose of a structure in C programming?
It is used to define a new data type that can contain different types of variables.
It is a type of function in C programming.
It is a keyword used for conditional statements in C programming.
It is a type of loop in C programming.
2.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
What is the correct operator to access elements of a structure using pointers in C programming?
Use the dot operator (.)
Use the asterisk operator (*)
Use the hash operator (#)
Use the arrow operator (->)
3.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
What is the purpose of using an array within a structure in C programming?
To allow for storing multiple elements of different data types within a single structure.
To restrict the structure to store only a single element of a specific data type.
To prevent access to the array within the structure using index notation.
To enable storing multiple elements of the same data type within a single structure.
4.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
Which of the following is the correct syntax for declaring an array of structures in C programming?
student[10] struct;
int student[10];
struct student students[10];
struct students[10];
5.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
How do you declare a pointer to a structure in C programming?
struct *ptrName = structureName;
ptrName = &structureName;
struct structureName *ptrName;
struct ptrName = &structureName;
6.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
Explain the concept of pointer to structure in C programming with an example.
Example: struct student { int id; char name[20]; }; struct student s1; struct student *ptr; ptr = &s1; // Accessing structure members using pointer ptr->id = 1; strcpy(ptr->name, "John");
struct student *ptr; ptr = &student s1;
ptr->id = 1; ptr->name = 'John';
struct student s1; struct student *ptr; ptr = s1;
7.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
How does using arrays in C programming help in efficiently storing and accessing multiple elements of the same data type?
By allowing for easier manipulation of data
By providing a way to perform complex calculations
By enabling the creation of user-friendly interfaces
By facilitating the organization and retrieval of related data
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