Answer / uday

at pf is for predefined Function keys .
at usewr command is for user defined function keys.

Answer / arun prasad

at pf<nn> will be triggered when a function key was
pressed in any list.

at user command will b triggered when a button or any
element containing function code was clicked.

Answer / bala

at pf status is used for the interface bet internal table
and database
at user command is trigger at the moment when we presses
the functional key

what is the sap standard script for picking list?

2 Answers   Intelligroup,

---

Value table VS check Table.

0 Answers   Infosys,

---

What is the difference between select single and select upto 1 rows?

5 Answers   Genpact,

---

How do you handle in Call Transaction?

2 Answers   FutureSoft,

---

What are internal tables? : abap hr

0 Answers  

---

---

what are the events of table maintenance generator?

1 Answers   Cap Gemini,

---

basic steps for creating subscreen?

2 Answers  

---

difference between user-exit and customer-exit?

3 Answers  

---

What are the ways you can do the tuning?

0 Answers  

---

what is the differance b/w template and table in Smartforms?

5 Answers  

---

hi, what is basic diff b/w RFCs and BAPI? What is basic diff b/w BADI and BAPLI?please dont give the general diff?please any one can tell me?

3 Answers   Cap Gemini,

---

1.what aer the text modules. 2.what is function module in report. 3.what is the land scape in u r projwct.

4 Answers   Cap Gemini,

---