C Language – Q&A
1. What is C language? ▼
2. Who developed C language? ▼
3. What is the extension of C files? ▼
4. What is the entry point of a C program? ▼
5. What is a variable? ▼
6. What are data types in C? ▼
7. What is printf()? ▼
8. What is scanf()? ▼
9. What is a pointer? ▼
10. What is an array? ▼
11. What is a function? ▼
12. What is a loop? ▼
13. What is recursion? ▼
14. What is a structure? ▼
15. What is a union? ▼
16. What is a string in C? ▼
17. What is a header file? ▼
18. What is a macro? ▼
19. What is dynamic memory allocation? ▼
20. What is malloc()? ▼
21. What is calloc()? ▼
22. What is realloc()? ▼
23. What is free()? ▼
24. What is file handling? ▼
25. What is fopen()? ▼
26. What is fclose()? ▼
27. What is fprintf()? ▼
28. What is fscanf()? ▼
29. What is a global variable? ▼
30. What is a local variable? ▼
31. What is a static variable? ▼
32. What is the sizeof operator? ▼
33. What is type casting? ▼
34. What is ASCII? ▼
35. What is a compiler? ▼
36. What is debugging? ▼
37. What is an algorithm? ▼
38. What is a flowchart? ▼
39. What is a segmentation fault? ▼
40. What is a dangling pointer? ▼
41. What is a null pointer? ▼
42. What is pointer arithmetic? ▼
43. What is a command line argument? ▼
44. What is the difference between call by value and call by reference? ▼
45. What is an IDE? ▼
46. What is break? ▼
47. What is continue? ▼
48. What is a do-while loop? ▼
49. What is a while loop? ▼
50. What is a for loop? ▼