SAP ABAP Interview Questions And Answers
SAP ABAP Interview Questions and Answers will guide you that ABAP is a very high level programming language created by the German software company SAP. It is currently positioned, alongside the more recently introduced Java, so learn more about the SAP ABAP with the help of this SAP ABAP Interview Questions with Answers guide
1 ► What is an ABAP instance?
2 ► What is SAP R/3?
3 ► What are the contents in technical specifications?
4 ► What is Function group? Difference between function group and function module?
5 ► What Function does data dictionary perform?
6 ► Difference between domain and data element? What are aggregate object?
7 ► What is view? Different types of view. Explain?
8 ► Can you print decimals in type N? What is difference between float and packed data type?
9 ► What is step-loop? Explain all the steps?
10 ► What are the different functions used in sap script? What are the parameters used in each Function?
11 ► What is sequence of event triggered in report?
12 ► What are standard layouts sets in the SAP Script?
13 ► What are the various types of selection screen event?
14 ► What are the system fields? Explain?
15 ► What is SAP Script? What is the purpose of SAP Script? Difference between SAP Script and Report?
16 ► Difference between SY-TABIX and SY-INDEX? Where it is used?Can you check SY-SUBRC after perform?
17 ► Explain What is a Logical Database?
18 ► Explain What are the events used for Logical Database?
19 ► What is the difference between Get and Get Late?
20 ► What are the data types of Internal Tables?
21 ► What are the events used in ABAP in the order of execution?
22 ► Explain What are Interactive Reports?
23 ► What are the commands used for interactive reports?
24 ► What are the system fields you have worked with? Explain?
25 ► What is the transaction code for Table maintenance?
26 ► Explain What is the difference between Primary key and Unique Key?
27 ► If you are using Logical Databases how will you modify the selection-screen elements?
28 ► Explain What is an RFC?
29 ► Explain What are the events in Screen Programming?
30 ► What is the significance of HIDE?
31 ► Where do u code the HIDE statement?
32 ► Types of BDC s?
33 ► Advantages and Disadvantages of different types of BDC s?
34 ► What are the events used in Interactive Reports?
35 ► Explain What is an RDBMS?
36 ► What will you code in START-OF-SELECTION & END-OF-SELECTON & why?
37 ► What are joins and different types joins?
38 ► How do u display a data in a Detail List?
39 ► What are the types of windows in SAP Script?
40 ► What are the function modules used in a SAP Script driver program?
41 ► Explain What are Extracts?
42 ► What is LUW?
43 ► Different types of LUWs. What are they?
44 ► How do u find out whether a file exits on the presentation server?
45 ► Systems fields used for Interactive Lists AND Lists
46 ► Logo in SAP Script?
47 ► What are the difference between call screen and leave screen?
48 ► If internal table used in for all entries in empty then what happens?
49 ► If I forgot some command in SAP Script e.g.: suppress zero display - How to do find it?
50 ► How to write a BDC - how do u go about it?
51 ► How do u move on to the next screen in interactive reporting?
52 ► Create any functions? How to go about it?
53 ► Function modules used in F4 help
54 ► Work most on which module: Name a few tables
55 ► System Table used in ABAP
56 ► What is read line in ABAP?
57 ► Can there be more than 1 main window in SAP Script?
58 ► What are the differences between SAP memory and ABAP memory?
59 ► What are differences between At selection-screen and At selection-screen output?
60 ► What is get cursor field?
61 ► What is the inside concept in select-options?
62 ► What is the difference between Free and Refresh?
63 ► Can we have more than one selection-screen and how?
64 ► How to declare select-option as a parameter?
65 ► How can u write pro-grammatically value help to a field without using search help and match codes?
66 ► What are the differences between SE01, SE09 and SE10?
67 ► What is the use of Table maintenance allowed?
68 ► How to define Selection Screen?
69 ► What are the check tables and value tables?
70 ► What is the difference between tables and structures?
71 ► Explain What are lock objects?
72 ► What are the events we use in dialog programming and explain them?
73 ► What is the difference between OPEN_FORM and CLOSE_FORM?
74 ► What are the page windows? How many main windows will be there in a page window?
75 ► How to debug a script in ABAP?
76 ► How many maximum sessions can be open in SAPgui?
77 ► What are System Variable in ABAP?
78 ► What is the difference between sum and collect?
79 ► What is the typical structure of an ABAP program?
80 ► What are field symbols and field groups? Have you used component idx of structure clause with field groups?
81 ► What is a batch input session?
82 ► What is the alternative to batch input session?
83 ► A situation: An ABAP program creates a batch input session. We need to submit the program and the batch session in background. How to do it?
84 ► What is the difference between a pool table and a transparent table and how they are stored at the database level?
85 ► What are the problems in processing batch input sessions? How is batch input process different from processing on line?
86 ► Is Session Method, Asynchronous or Synchronous?
87 ► What are the different types of data dictionary objects?
88 ► How many types of tables exist and what are they in data dictionary?
89 ► What is the step-by-step process to create a table in data dictionary?
90 ► Can a transparent table exist in data dictionary but not in the database physically?
91 ► In SAP Scripts, how will u link FORM with the Event Driven?
92 ► Can you create a table with fields not referring to data elements?
93 ► What is the advantage of structures? How do you use them in the ABAP programs?
94 ► What does an extract statement do in the ABAP program?
95 ► What is a collect statement? How is it different from append?
96 ► What is OPEN SQL vs NATIVE SQL?
97 ► What does an EXEC SQL stmt do in ABAP? What is the disadvantage of using it?
98 ► What is the meaning of ABAP editor integrated with ABAP data dictionary?
99 ► What are the events in ABAP language?
100 ► What is an interactive report? What is the obvious difference of such report compared with classical type reports?
101 ► What is a drill down report?
102 ► How do you write a function module in SAP? Describe?
103 ► What are the exceptions in function module?
104 ► How are the date and time field values stored in SAP?
105 ► Name a few data dictionary objects?
106 ► What happens when a table is activated in DD?
107 ► What are matchcodes? Describe?
108 ► What are ranges? What are number ranges?
109 ► How do you validate the selection criteria of a report? And how do you display initialvalues in a selection screen?
110 ► What is CTS and what do you know about it?
111 ► What is the client concept in SAP? What is the meaning of client independent?
112 ► Are programs client dependent?
113 ► Name a few system global variables you can use in ABAP programs?
114 ► What are internal tables? How do you get the number of lines in an internal table? How to use a specific number occurs statement?
115 ► How do you take care of performance issues in your ABAP programs?
116 ► What are datasets in ABAP?
117 ► How to find the return code of an stmt in ABAP programs?
118 ► What are Conversion & Interface programs in SAP?
119 ► Have you used SAP supplied programs to load master data?
120 ► What are logical databases? What are the advantages/disadvantages of logical databases?
121 ► What specific statements do you using when writing a drill down report?
122 ► What are the advantages and disadvantages of ABAP query tool?
123 ► What are the functional areas? User groups? How does ABAP query work in relation to these?
124 ► Is a logical database a requirement/must to write an ABAP query?
125 ► What is the structure of a BDC sessions.?
126 ► What do you do when the system crashes in the middle of a BDC batch session?
127 ► What do you do with errors in BDC batch sessions?
128 ► How do you set up background jobs in SAP? What are the steps? What are the events driven batch jobs?
129 ► Does SAP handle multiple currencies? Multiple languages?
130 ► What is SAP Script and layout set?
131 ► What are the ABAP commands that link to a layout set?
132 ► What is the syntax of Packed Number?
133 ► What are different types of attributes of Function Module?
134 ► List of Screen elements.
135 ► How many default Tab Strips are there? How to insert more Tabs in it?
136 ► What are the properties of Selection Screen?
137 ► What are the components of Selection Table?
138 ► How to display or know if the value entered contains records or not?
139 ► What are the sequences of event block?
140 ► What are types of Select statements?
141 ► What are DML commands in ABAP?
142 ► What is Asynchronous and Synchronous Update?
143 ► Write syntax for Message Error (Report)?
144 ► What are the function module in BDC?
145 ► Write the steps to execute session method?
146 ► hat are the different types of mode (run code) in Call Transaction method?
147 ► What are different types of screen keywords?
148 ► Write special commands of List?
149 ► How data is stored in cluster table?
150 ► What are client dependant objects in ABAP / SAP?
151 ► On which event we can validate the input fields in module programs?
152 ► In selection screen, I have three fields, plant material number and material group. If I input plant how do I get the material number and material group based on plant dynamically?
153 ► How do you get output from IDOC?
154 ► When top of the page event is triggered?
155 ► Can we create field without data element and how?
156 ► Which transaction code can I used to analyze the performance of ABAP program?
157 ► How can I copy a standard table to make my own Z_TABLE?
158 ► What is runtime analysis? Have you used this?
159 ► Among the Call Transaction and Session Method, which is faster?
160 ► What are the difference between Interactive and Drill Down Reports?
161 ► What is the table, which contain the details of all the name of the programs and forms?
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