Interview Questions Set 2 - ABAP Basics

S.no	Questions
1	how many append structures and include structures can be used in DDIC table?
2	Which is the keyword used to access the secondary indexes?
3	diff b/w refresh , free, clear keywords in itab?
4	types of internal tables?
5	what is the fn of hashed table?
6	diff b/w select single and select statements?
7	what is the use of format input on off?
8	what is the syntax for getting parameter values as list in runtime?
9	how will you declare the radio buttons in reports and screens?
10	what is the syntax for selection screen definition?
11	What is function of PICK ?
12	what are the fn modules used in POV in screens?
13	What is abstract class?
14	What is final class?
15	what is singleton class?
16	how will you define the macro inside your program?
17	what is text elements . How will you include it?
18	what is the diff b/w top-of-page and top-of-page during line selection?
19	what is diff b/w collect and append statements?
20	what are the declaration keywords used in reports?
21	diff b/w modify and update?
22	what is the use of FOR ALL ENTRIES?
23	what is COMMIT and Roll BACK?
24	diff b/w data and types?
25	can we add search helps in screen programming?
26	syntax to add menus in programs?
27	what is the use of statements READ LINE & READ CURRENT LINE?
28	What is the difference between SAP memory and ABAP memory?
29	what is dispatcher?
30	what drill down report?
31	Which work process triggers database changes?
32	What is a development class?
33	what is the function of domain?
34	can a domain assigned to data element be changed?
35	is it possible to pass data from and to the include programs explicitly?
36	what are the diff methods of passing data into the subroutines?
37	what statements are used to set the dynamic screen sequence?
38	syntax used to call screen as a dialog box?
39	diff b/w LEAVE TO LIST PROCESSING & LEAVE LIST PROCESSING?
40	attributes for each screen field are stored in the memory table What is the name of that table?