SAP ABAP Interview Questions

1. What is the use of MANDT ? 
2. What are the types of events in Report Programming ? 
3. What are the types of  Messages in SAP ? Difference between them ? 
4. What are the types of BDC ? 
5. What are the possible methods to provide F4 help ? 
6. Types of Report ? 
7. What is the difference between Classical and Interactive report ? 
8. How many list can be drilled in Interactive report ? 
9. Is there any Tcode for SMARTSTYLE ? 
10. Difference between BDC and LSMW ? 
11. Difference between SAP Script and Smartform ? 
12. Difference between RFC and BAPI ? 
13. How can we provide symbol in SAP Script ? 
14. How can we add values in Standard Domains ? 
15. What is the structure of BDC data ? 
16. What are the modes in BDC ? 
17. What is SAP Query ? 
18. Difference between Synchronous and Asynchronous ? 
19. Difference between Commit Work and Commit Work And Wait ? 
20. Types of Modularization technique ? Difference between them ? 
21. Name the function modules which are used for ALVs ? 
22. Can we convert Smartform to Excel ? How ?  
23. What are the event key words in interactive reporting ? 
24. What is secondary list ? 
25. How to select valid lines for secondary list ? 
26. How to create user interfaces for lists ? 
27. How to maintain lists ? 
28. What are the page headers for secondary lists? 
29. What is meant by hotspots ? 
30. What is meant by hide area ? 
31. When the get cursor command used in interactive lists ? 
32. How to pass data from list to report ? 
33. How to call other programs ? 
34. What are the System field ? 
35. What is sap script and layout set ? 
36. What is layout set ? 
37. What is SAPscript and explain its purpose ? 
38. What are components of SAPscript ? 
39. In what format does SAP Script store text ? 
40. Our ABAP program is working properly in Foreground. Can I schedule it for background processing on the weekend ? 
41. How can we send a mail to the user intimating him that his report/BDC is completed in background ?
42. Difference between check table and value table ?
43. Types of Internal table ?
44. Difference between Work Area and Header Line ?
45. Types of View and it’s difference ?
46. Types of Search help and it’s difference ?
47. Syntax for Call Transaction in BDC ?
48. What are the Control Break Statement ?
49. What are the conditions for Control Break Statement ?
50. Difference between SY-INDEX v/s SY_TABIX ?
51. How to provide F4 help in Module pool program ?
52. How many maximum fields can constitute a Primary key in a table ?
53. What are primary and Composite key ?
54. What is Secondary Index ?
55. How to create Secondary Index ?
56. Events in Module Pool Program ?
57. What is the use of Chain … End Chain ?
58. Difference between Macro and Sub routine ?
59. How to upload an Image in SAP ?
60. How to upload an Image in Module Pool screen ?
61. What is the use of Data Class ?
62. How to call one program from another program ?
63. Difference between Leave Screen, Leave to Screen and Set Screen ?
64. What is an RFC ?
65. Difference between Include v/s Append ?
66. How to create event for a Table ? What is the use of it ?
67. Number of Include and Append that can be added in a Structure ?
68. Difference between Cluster table v/s Pool table ?
69. What are the types of Locks ?
70. What is a Matchcode Object ?
71. Can BDC be called from a Report Program ?
72. What is the use of Occurs 0 ?
73. What is the difference between Inner Join v/s Outer Join ?
74. What is the difference between Primary Index v/s Secondary Index ?
75. Difference between Open SQL v/s Native SQL ?
76. What is the use of Buffer ?
77. Difference between Move and Move Corresponding ?
78. What is Partners in IDOC ?