Systems, Applications, and Products (SAP) ➔ SAP ABAP Job 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

► What is the table, which contain the details of all the name of the programs and forms?
► What are the difference between Interactive and Drill Down Reports?
► Among the Call Transaction and Session Method, which is faster?
► What is runtime analysis? Have you used this?
► How can I copy a standard table to make my own Z_TABLE?
► Which transaction code can I used to analyze the performance of ABAP program?
► Can we create field without data element and how?
► When top of the page event is triggered?
► How do you get output from IDOC?
► 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?
► On which event we can validate the input fields in module programs?
► What are client dependant objects in ABAP / SAP?
► How data is stored in cluster table?
► Write special commands of List?
► What are different types of screen keywords?
► hat are the different types of mode (run code) in Call Transaction method?
► Write the steps to execute session method?
► What are the function module in BDC?
► Write syntax for Message Error (Report)?
► What is Asynchronous and Synchronous Update?
► What are DML commands in ABAP?
► What are types of Select statements?
► What are the sequences of event block?
► How to display or know if the value entered contains records or not?
► What are the components of Selection Table?
► What are the properties of Selection Screen?
► How many default Tab Strips are there? How to insert more Tabs in it?
► List of Screen elements.
► What are different types of attributes of Function Module?
► What is the syntax of Packed Number?
► What are the ABAP commands that link to a layout set?
► What is SAP Script and layout set?
► Does SAP handle multiple currencies? Multiple languages?
► How do you set up background jobs in SAP? What are the steps? What are the events driven batch jobs?
► What do you do with errors in BDC batch sessions?
► What do you do when the system crashes in the middle of a BDC batch session?
► What is the structure of a BDC sessions.?
► Is a logical database a requirement/must to write an ABAP query?
► What are the functional areas? User groups? How does ABAP query work in relation to these?
► What are the advantages and disadvantages of ABAP query tool?
► What specific statements do you using when writing a drill down report?
► What are logical databases? What are the advantages/disadvantages of logical databases?
► Have you used SAP supplied programs to load master data?
► What are Conversion & Interface programs in SAP?
► How to find the return code of an stmt in ABAP programs?
► What are datasets in ABAP?
► How do you take care of performance issues in your ABAP programs?
► What are internal tables? How do you get the number of lines in an internal table? How to use a specific number occurs statement?
► Name a few system global variables you can use in ABAP programs?
► Are programs client dependent?
► What is the client concept in SAP? What is the meaning of client independent?
► What is CTS and what do you know about it?
► How do you validate the selection criteria of a report? And how do you display initial  values in a selection screen?
► What are ranges? What are number ranges?
► What are matchcodes? Describe?
► What happens when a table is activated in DD?
► Name a few data dictionary objects?
► How are the date and time field values stored in SAP?
► What are the exceptions in function module?
► How do you write a function module in SAP? Describe?
► What is a drill down report?
► What is an interactive report? What is the obvious difference of such report compared with classical type reports?
► What are the events in ABAP language?
► What is the meaning of ABAP editor integrated with ABAP data dictionary?
► What does an EXEC SQL stmt do in ABAP? What is the disadvantage of using it?
► What is OPEN SQL vs NATIVE SQL?
► What is a collect statement? How is it different from append?
► What does an extract statement do in the ABAP program?
► What is the advantage of structures? How do you use them in the ABAP programs?
► Can you create a table with fields not referring to data elements?
► In SAP Scripts, how will u link FORM with the Event Driven?
► Can a transparent table exist in data dictionary but not in the database physically?
► What is the step-by-step process to create a table in data dictionary?
► How many types of tables exist and what are they in data dictionary?
► What are the different types of data dictionary objects?
► Is Session Method, Asynchronous or Synchronous?
► What are the problems in processing batch input sessions? How is batch input process different from processing on line?
► What is the difference between a pool table and a transparent table and how they are stored at the database level?
► 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?
► What is the alternative to batch input session?
► What is a batch input session?
► What are field symbols and field groups? Have you used component idx of structure clause with field groups?
► What is the typical structure of an ABAP program?
► What is the difference between sum and collect?
► What are System Variable in ABAP?
► How many maximum sessions can be open in SAPgui?
► How to debug a script in ABAP?
► What are the page windows? How many main windows will be there in a page window?
► What is the difference between OPEN_FORM and CLOSE_FORM?
► What are the events we use in dialog programming and explain them?
► Explain What are lock objects?
► What is the difference between tables and structures?
► What are the check tables and value tables?
► How to define Selection Screen?
► What is the use of Table maintenance allowed?
► What are the differences between SE01, SE09 and SE10?
► How can u write pro-grammatically value help to a field without using search help and match codes?
► How to declare select-option as a parameter?
► Can we have more than one selection-screen and how?
► What is the difference between Free and Refresh?
► What is the inside concept in select-options?
► What is get cursor field?
► What are differences between At selection-screen and At selection-screen output?
► What are the differences between SAP memory and ABAP memory?
► Can there be more than 1 main window in SAP Script?
► What is read line in ABAP?
► System Table used in ABAP
► Work most on which module: Name a few tables
► Function modules used in F4 help
► Create any functions? How to go about it?
► How do u move on to the next screen in interactive reporting?
► How to write a BDC - how do u go about it?
► If I forgot some command in SAP Script e.g.: suppress zero display - How to do find it?
► If internal table used in for all entries in empty then what happens?
► What are the difference between call screen and leave screen?
► Logo in SAP Script?
► Systems fields used for Interactive Lists AND Lists
► How do u find out whether a file exits on the presentation server?
► Different types of LUWs. What are they?
► What is LUW?
► Explain What are Extracts?
► What are the function modules used in a SAP Script driver program?
► What are the types of windows in SAP Script?
► How do u display a data in a Detail List?
► What are joins and different types joins?
► What will you code in START-OF-SELECTION & END-OF-SELECTON & why?
► Explain What is an RDBMS?
► What are the events used in Interactive Reports?
► Advantages and Disadvantages of different types of BDC s?
► Types of BDC s?
► Where do u code the HIDE statement?
► What is the significance of HIDE?
► Explain What are the events in Screen Programming?
► Explain What is an RFC?
► If you are using Logical Databases how will you modify the selection-screen elements?
► Explain What is the difference between Primary key and Unique Key?
► What is the transaction code for Table maintenance?
► What are the system fields you have worked with? Explain?
► What are the commands used for interactive reports?
► Explain What are Interactive Reports?
► What are the events used in ABAP in the order of execution?
► What are the data types of Internal Tables?
► What is the difference between Get and Get Late?
► Explain What are the events used for Logical Database?
► Explain What is a Logical Database?
► Difference between SY-TABIX and SY-INDEX? Where it is used?  Can you check SY-SUBRC after perform?
► What is SAP Script? What is the purpose of SAP Script? Difference between SAP Script and Report?
► What are the system fields? Explain?
► What are the various types of selection screen event?
► What are standard layouts sets in the SAP Script?
► What is sequence of event triggered in report?
► What are the different functions used in sap script? What are the parameters used in each Function?
► What is step-loop? Explain all the steps?
► Can you print decimals in type N? What is difference between float and packed data type?
► What is view? Different types of view. Explain?
► Difference between domain and data element? What are aggregate object?
► What Function does data dictionary perform?
► What is Function group? Difference between function group and function module?
► What are the contents in technical specifications?
► What is SAP R/3?
► What is an ABAP instance?

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