SAP ABAP INTERVIEW QUESTIONS-1

SAP ABAP INTERVIEW QUESTIONS-1 :-



1. What is sap R/3 ?

2. What are the programming standards followed ?

3. What are the contents in technical specifications ?

4. What is an instance ?

5. How to take care of performance in ABAP Development ?

6. What is Function group ? Difference between function group and function module ?

7. What is the difference between 'Select single * ' and 'Select upto 1 rows' ?

8. What Function does data dictionary perform ?

9. Difference between domain and data element ? what are aggregate object ?

10. what is view ? Different types of view ? explain ?

11. Can u print decimals in type n ? what is difference between float and packed data type ?

12. What is step-loop ? explain all the steps ?

13. What is the initial value and maximum length of all data type ?

14. What are the ways to find out the tables used in the program ?

15. Can you have two detail lists from the basic list at the same time ? if yes how and if no why ?

16. What are the different functions used in sapscript ? What are the parameters used in function ?

17. What is sequence of event triggered in report ?

18. What are standard layout sets in the SAP Script ?

19. What function module upload data from application server ?

20. What are the various types of selection screen event ?

21. What do you know about a client ?

22. What are the system fields ? Explain ?

23. What is sapscript ? what is the purpose of sapscript ? difference between sapscript and report ?

24. what is the use of occurs in internal table ? can u change occurs value in program ?

25. Difference between sy-tabix and sy-index.? where its used ? can u check sy-subrc after perform ?

26. Difference between upload And ws_upload ?

27. Why did u switch to SAP ?

28. What is a Logical Database ?

29. What are the events used for Logical Database ?

30. What is the difference between Get and Get Late ?

31. What are the Types Of Internal Tables ?

32. What are the events used in ABAP in the order of execution ?

33. What are Interactive Reports ?

34. What are the commands used for interactive reports ?

35. What are the system fields u have worked with ? Explain ?

36. What is the difference between Primary key and Unique Key ?

37. What are the types of Internal Tables ?

38. If u are using Logical Databases how will u modify the selection-screen elements ?

39. What is an RFC ?

40. If u are using RFC and passing values to a remote system how does it work ?

41. What are the events in Screen Programming ?

42. What is the significance of HIDE ?

43. Where do u code the HIDE statement ?

44. Types of BDC's ?

45. Advantages & Disadvantages of different types of BDC's ?

46. What are the events used in Interactive Reports.

47. What is an RDBMS ?

48. What standards u use to follow while coding ABAP programs ?

49. What will you code in START-OF-SELECTION & END-OF-SELECTON & why ?

50. What are joins and different types joins ?

51. Which is the default join ?

52. How do u display a data in a Detail List ?

53. What are the types of windows in SAPSCRIPT ?

54. What are the function modules used in a SAPSCRIPT driver program ?

55. What are Extracts ?

56. How would u go about improving the performance of a Program which selects data from MSEG & MKPF ?

57. How does System work in case of a Interactive Report ?

58. what is LUW ?

59. Different types of LUWs. What r they.

60. What is First event triggered in program ?

61. What are various Joins ? What is right outer join ?

62. How do u find out whether a file exits on the presentation server ? -   eps_get_directory_listing for directory


63.  what are the difference between call screen and leave screen ?

64. Systems fields used - normal + interactive

65. Logo in SAP script

66. If internal table used in for all entries in empty then what happens

67. If I forgot some command in sapscript eg: suppress zero display - How to do find it ?

68. Have to write a BDC - how do u go about it ?

69. What is Performance tuning

70. Define Documentation