C Programming: Structures in C

What is a structure in C programming?

• A special character in C programming

• A built-in function in C programming

• A user-defined data type that allows you to combine data items of different types.

• A type of loop in C programming

What are the member variables of the 'Student' structure?

• The member variables of the 'Student' structure will depend on how it is defined in the C program, and can include attributes such as name, age, roll number, and marks.

• The member variables of the 'Student' structure are not necessary in a C program

• The member variables of the 'Student' structure are only limited to integers

• The member variables of the 'Student' structure are always name, age, and gender

What is the syntax for inputting data into a structure in C?

• structName->memberName = value;

• structName.memberName = value

• structName.memberName = value;

• structName.memberName : value;

How do you access the member variables of a structure in C?

• Using the asterisk (*) operator

• Using the dot (.) operator

• Using the hash (#) operator

• Using the plus (+) operator

Write a C program to input data for a student using the 'Student' structure.

• Define a structure named 'Student' with the required fields and use the scanf function to input the data for the student.

• Define a structure named 'Person' instead of 'Student' to input the data

• Use the 'printf' function to input the data for the student

• Create a function named 'Student' to input the data

Write a C program to calculate the average of total marks for two students using the 'Student' structure.

• Create a C program that would access the total marks for each student in the structure, get its sum and divide the sum to the number of students

• Define a variable to store the average of total marks for two students

• Create a function to calculate the average of total marks for two students

• Use the 'Student' structure to calculate the sum of total marks for two students

What is the purpose of using structures in C programming?

• To group different data types together under a single name for easier organization and manipulation.

• To create graphical user interfaces

• To perform mathematical calculations

• To handle network communication

Explain the concept of member variables in C structures.

• Member variables in C structures are the individual data elements that make up the structure.

• Member variables in C structures are only used for comments

• Member variables in C structures are not necessary for storing data

• Member variables in C structures are used for defining functions

What are the advantages of using structures in C programming?

• Structures are not supported in C programming.

• Structures make the code more difficult to read and understand.

• Structures cannot contain variables of different data types.

• Structures allow for the creation of complex data types by grouping together variables of different data types.

How do you declare a structure variable of type 'Student' in C?

• struct Student student1;

• Student = student1;

• int student1;

• Student student1;