1.07. Structures and Union

  1. Define an structure .[AMD Dec-2025]
  2. Write a simple template for structure[AMD Dec-2025]
  3. Write a structure pointer and print the all values with the help of structure pointer [AMD Dec-2025]
  4.  what is the difference between  structure and union with example code[AMD Dec-2025] [DTDS]
  5. Explain about structure padding? [Avantel Limited][DTDS] [DTDS] [Kernex Micro Systems] [People Tech Semiconductor Pvt. Ltd-24-07-2024] [TeraScale]
  6. Explain structure size without using size of operator.[Vem Feb-2026]What is self referential structure.[Vem Feb-2026]
  7. .Define bit fields &structure padding.[vem Feb-2026]
  8. What is self-referential structure.[Vem Feb-2026]
  9. How can you access inside the structure members through structure variables and structure pointers.[AMI Nov-2025]
  10. In structures ,how can you access the pointer member inside the structure.[AMI Nov-2025]
  11. What is Structure Padding [Analogics-14-08-24] [ Fervid Smart Solutions Pvt. Ltd-12-2025][TeraScale Inc][AMI] [DTDS][Analogics-14-08-24] [INNOBOX][Johnson Control]
  12. How Memory Cycles are Reduced by using Structure Padding Explain With an example.
  13. How a Global variable can be declared for a Structure
  14. What is Self referential Structure and Why We are Using It in Linked List. [5G Testbed]
  15. How a Global variable can be declared for a Structure [5G Testbed]
  16. what is the differences between structure and union.[5G Testbed] [Avantel Limited] [DTDS] [Enfabrica] [Hyundai Mobi’s] [Mirafra Technologies Pvt. Ltd.] [TeraScale Inc]
  17. how to calculate size of structure and union. [5G Testbed] [DTDS]
  18. how to avoid structure padding? [AMI] [DTDS]
  19. Explain about structures and Explain about structure padding.[AMI Feb-2026] [Analogics-14-08-24] [INNOBOX]
  20. How can you access inside the structure members through structure variables and structure pointers [AMI Feb-2026]
  21. In structures, how can you access the pointer member inside the structure[AMI Feb-2026]
  22. write a program  to store and print n students data using structures
  23. explain structure and how memory will allocate and explain padding. [AMI-06-05-2023]
  24. explain unions and how memory will allocate and explain. [AMI-06-05-2023]
  25. Explain about structure and union with example? [AMI-06-05-2023] [Enfabrica]
  26. What is structure padding and how to minimize it? [AMI-06-05-2023] [Johnson Control] [TeraScale Inc]
  27. Declare a pointer to the structure template? [AMI-06-05-2023]
  28. write a program to find the size of structure without using size of operator [Ample Semi conductors] [Analogics-14-08-24]
  29. write a program to read and print the values using structures [Enfabrica]
  30. what is the size of structure (with padding & without padding difference) [DTDS]
  31. what is main difference between Union and structures. How to declare and access.  [DTDS] [ Fervid Smart Solutions Pvt. Ltd-12-2025]
  32. Explain structure and union with example. [GVS Deck Pvt Ltd][ Fervid Smart Solutions Pvt. Ltd-12-2025] [INNOBOX]
  33. create a structure and create two members-value and a string and create two instance and copy values of one instance to other
    and print in hexadecimal format [INFOBELL]
  34. write a structure that contains int ,char ,float datatypes as members. [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  35. Write a function take a structure with two members and print their values. [Quanint Techsoft Private Limited]
  36. Write a function that take union with two different members and print values [Quanint Techsoft Private Limited]
  37. Define a structure using bitfields and access the values: flag1 (1 bit), flag2 (1 bit), and value (3 bits). [Quanint Techsoft Private Limited]
  38. what is the difference of these struct Example { char c1; int i; char c2;};
    struct Example1 {float c1; char i;char c2;}; and why ?? if there is any issues in this how to over come this.[VOLTY IOT Solutions 25-06-2025]
  39. Explain about structure padding [VEM Technologies Feb_26]
  40. Explain strcuture size without using sizeof operator. [VEM Technologies Feb_26]
  41. What is self refrential structure. [VEM Technologies Feb_26 ,VEM Technologies 2025]
  42. What is structure ? difference between structure and union and the [VEM Technologies Feb_2026]
  43. .Write a c program using data structures and dynamic memory allocation using and calculate date time and week having the breakfast highest and the lowest week days printing and how to improve the proposal with different ideas. [Vconnect]
  44. What the use of structure [Webber Feb_25]
  45. Write a program to access a structure with a pointer [AMD Dec-2025]
  46. Define a structure. Write a simple template for structure. [TeraScale]
  47. Who is responsible for adding padding bits? [TeraScale]
  48. Write a structure pointer and print all values using it. [TeraScale]
  49. Can we declare const inside a structure? [TeraScale]
  50. How to access a structure template from one file to another without using header files? [TeraScale]
  51. What is the difference between structure and array? [TeraScale]
  52. What happens if structure padding is not there? [TeraScale]
  53. Write a code: create a structure and a variable for it, explain it. [TeraScale]
  54. How to remove padding for a structure? [TeraScale]
  55. Can we declare a static variable as a member inside a structure [TeraScale]
  56. Write code to find the offset position of a structure member using offset [TeraScale]