Need the answers for following questions?

Question

can anybody  say the answers  for following questions?
Data Dictionary :
1) Diff between Append Structure and Include Structure ?
2) What is Table Type ?
3) How the table entries are going to store, Is it Case sensitive, or in Capital Letter or in Small letter or as we give ?
4) How many indexes we can give for a table ?
Reports :
1) How can we enable the verticle scroll in a table control that comes in 2 nd screen of ME 21 T.code ?
2) What is BSEG table  ?
3) How can you create Table Control ?
4) Diff between At Selection Screen on Field & At selection Screen Output ?
5) What are things we need to take care before using the Read Statement ?Example of Read Statement with Index ?
6) How many ways are there to select a Particular Data from the table ?
7) I want fetch the 10 th row and 5 th column from the list, How will you do it ?
BDC :
  1) If we write Transaction Statement 2 times for a application What happens ?
  2) If for Example , I had to upload 10 items for one header. The 5 items are uploaded, but the Sixth record is not uploaded ? How can you upload that data from 6 th Record ?
3) Tell me the Detail Steps in uploading the Data from Application Server ?
4) One Scenario, i am having 10 records in a file & when i am uploading the data everytime the 1st record is overlapping with already existing data, How you are going to handle this  ?
5) What is meant by MASK in Upload function ?
6) what are the parameters you will pass withine BDC_INSERT ?
SAP- Script :
1) I want to display quantity & Price based on Particular Language and Country in SAP Script , How we can do that ? One particular statement is there for that, What is that ?
2) The Logo Upaloaded got Inverted , then How you are going to handle this situation ?
3) The logo uploaded using RSTXLDMC programe, Where it is going to store ?
4) can we see Tiff files in SE 78 T.code ? What are the file extension of Logo we can upload to SAP
5) How to check the changes made in the standard layout set , other than using Utilities--- -> Print preveiw ?
User Exit :
1) Suppose i have used a fuction Module Exit, But is in Inactive status , What is The error it is going to give during runtime ?
2) Suppose i want to delete the Function Module exit from one project and i want to use it for another project ? what are steps you follow to delete it  ?
BADI
1) Is that all the Predefined BADI's present  in SAP are reusable ?

Answer 1

Data Dictionary :
1) Diff between Append Structure and Include Structure ?
Append Structure - This structure can be used only one time to append. Append structures are useful for standard tables.
Include Structure - This structure can be used in multiple tables. Include structures are useful for our own custom tables.
2) What is Table Type ?
A table type is a type that describes the structure and functions of an internal table in the ABAP program. In simple words table table will act as an internal table without header line.
3) How the table entries are going to store, Is it Case sensitive, or in Capital Letter or in Small letter or as we give ?
Yes it is case sensitive.
Use translate statement to convert Upper case or Lower case.
4) How many indexes we can give for a table ?
1 primary index automatically created and we can create up to 15 secondary indexes.
Reports :
1) How can we enable the verticle scroll in a table control that comes in 2 nd screen of ME 21 T.code ?
set <tablecontrol>-lines = 0.this code you have to put in one suitable userexit.then it applies to standard tcode ME21N.
2) What is BSEG table ?
BSEG table is a FI table for Accounting Document details.
3) How can you create Table Control ?
controls : tabcont type tableview using screen '3000'.
PROCESS AFTER INPUT
MODULE mod AT EXIT-COMMAND.
LOOP AT itab_table or LOOP "depending on whether we are using AT int_table
MODULE modify_int_table.
ENDLOOP.
MODULE user_command.
4) Diff between At Selection Screen on Field & At selection Screen Output ?
AT-SELECTION SCREEN ON FIELD
is to validate a particular selection screen field.
if any error comes it will open only this field and other fields will be disabled.
AT-SELECTION SCREEN OUTPUT
is used to do dynamic screen modifications on the screen.
5) What are things we need to take care before using the Read Statement ?Example of Read Statement with Index ?
do sort before read data from table.
6) How many ways are there to select a Particular Data from the table ?
using views or directly u can select data.
7) I want fetch the 10 th row and 5 th column from the list, How will you do it ?
sorry...
BDC :
1) If we write Transaction Statement 2 times for a application What happens ?
i think u got message like already that transaction was called like this..
2) If for Example , I had to upload 10 items for one header. The 5 items are uploaded, but the Sixth record is not uploaded ? How can you upload that data from 6 th Record ?
within the loop u have to write the code for the 6th record and then process again.
3) Tell me the Detail Steps in uploading the Data from Application Server ?
use DATASETS for uploading data from application server.
4) One Scenario, i am having 10 records in a file & when i am uploading the data everytime the 1st record is overlapping with already existing data, How you are going to handle this ?
write CLEAR statement before endloop.
5) What is meant by MASK in Upload function ?
sorry...
6) what are the parameters you will pass withine BDC_INSERT ?
TCODE-import parameter
DYNPROTAB-tables parameter
SAP- Script :
1) I want to display quantity & Price based on Particular Language and Country in SAP Script , How we can do that ?
One particular statement is there for that, What is that ?
Actually u will get quantity and price based on language using SE63 transaction.it is used for language conversion.
2) The Logo Upaloaded got Inverted , then How you are going to handle this situation ?
just check the printer settings again.
3) The logo uploaded using RSTXLDMC programe, Where it is going to store ?
STXBITMAPS is the table which stores all the logos.
4) can we see Tiff files in SE 78 T.code ? What are the file extension of Logo we can upload to SAP
No we cannot upload .tiff files using SE78 ..here u can upload only bmp and jpg logos...if u want to upload .tiff files go to standard program RSTXLDMC..by using this you can do.
5) How to check the changes made in the standard layout set , other than using Utilities--- -> Print preveiw ?
by executing the formprogram.
User Exit :
1) Suppose i have used a fuction Module Exit, But is in Inactive status , What is The error it is going to give during runtime ?
u didn't get any error message but that functionality cannot applied to it..thats it.
2) Suppose i want to delete the Function Module exit from one project and i want to use it for another project ? what are steps you follow to delete it ?
first go to that perticular project..within this u have one enhancement..just click on that one...and go to that function module which u are assigned..remove the code and activate..delete enhancement and activate that project..now u can use that enhancement in other projects.
BADI
1) Is that all the Predefined BADI's present in SAP are reusable ?
here reusable means u can do multiple implementations for all BADI's.
Rewards if it helpful.
Dara.