Answer Posted / sravan

At selection-screen : This event mainly used to validate the
user inputs.
At selection-screen output : This event is used for
processing screen . We can enable or disable the screen
blocks and we can make some field active or deactivate at
run time.

Explain Singleton class

1220

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What is asynchronous and synchronous update?

964

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In which table the material master data is stored?

945

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Specify the types of data dictionary objects.

943

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What is value table?

969

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1/ How do u apprach if error occur in sending idocs ? 2/ where u assigned process code ?

1918

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What is the max no of match code id’s that can be defined for one match code object?

1123

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Which database object is used for storing the system variables? : abap data dictionary

1339

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What are the different methods of passing data? : abap modularization

1001

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visibility section for class level and attributes level

1324

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What are the main events of which are used for logical database?

1048

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There is 1 person but it’s displaying that this person cannot be booked. He is not available for the business event. Can you tell me where is it going wrong? What can be the reasons? : sap abap hr

1009

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Define database layer? : abap data dictionary

1025

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What are the client dependant objects in abap / sap?

1008

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How memory management happens for internal tables and work areas in abap?

1398

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