Hi! 
Thank u to all.... 
because u all responding very well... 

Actually now iam seeing the booting methods in BF533. 

Actually iam confused with the jargon they used...... 
I have some doubts: 

under what situations the booting process will occur i mean for ex.. after the hardware reset
the booting process will occurs or not... 

and Actaully iam using BF533 Ezkitlite board actually when iam loadng the code it is indicating
""Loading into PROGRAM_RAM""""" Actuially where it is
loading... here actually booting is occuring or not.. 
and one more when i have studied the booting process in that what we load will go to external
memory from there the boot kernel will load the instructions into the internal memory.. 
when we have done hardware reset after loading the code the code will be there in internal
memory or we have to load again.. 
same thing when the software reset has done..