Computer Programming C: UNIT IV: Structures and Unions
Structures and Unions in C Programming: Important Part B Questions
Computer Programming C
Anna University Important Questions - Computer Programming C: UNIT IV: Structures and Unions
REVIEW QUESTIONS
1.
Give the difference between union and structure.
2.
Write a program to print name, place and account number using structure and
pointer.
3.
Briefly explain passing structure to functions with examples.
4.
Write a program to demonstrate pointers to unions.
5.
Write a program to pass union to a function.
6.
What is meant by preprocessor?
7.
Define macro substitutions.
8.
What is meant by program design and Coding?
9.
Define standard library functions for accessing files.
10.
Define an union which contains two members‒colour which is an array of 12
characters and size which is int. Define two union variables and assign values
to them.
11.
Write an input statement for inputting the marks and the names of 50 students
defined as student structure.
12.
Write a complete C program to compute and print the names of those students who
have got more than 80 marks. Also print their marks along with their names.
13.
Suppose a member of a structure is a pointer variable. How can the object of
the pointer be accessed in terms of structure variable name and the member
name?
14.
What happens when a pointer to structure is incremented?
15.
Write a program to read the coordinates of the end points of a line and to find
its length. Use a structure variable named 'line' to store the relevant information
about its end points.
16.
What is the difference between a structure declaration and a structure
initialization?
17.
Write a C program to declare a self referential structure using dynamic
allocation and to display the content of the structure.
18.
Define a structure for a student having name, roll number and marks obtained in
six subjects. Write a program to input the details for 20 students and print
the details of the students who have scored more than 70% marks overall.
Computer Programming C: UNIT IV: Structures and Unions : Tag: Computer Science : Computer Programming C - Structures and Unions in C Programming: Important Part B Questions
Computer Programming C: UNIT IV: Structures and Unions
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Computer Programming C
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