@manishasilva,
I'll try to point out a few of the obvious errors, without getting into niceties about content:
The strongest attribute in my life, as the point of my view, is that
my (omit "my"and add "I") I never
giving (gave) up
(my) personality. During my undergraduate time I had to face the most challenging period of my life.
Since (because)my parents
were (
had) undergone some serious surgeries. As the eldest daughter of the family I had to
took (take) care of them,
(period .) sometimes I thought about giving up my studies, then again it came to my mind whatever the end result there is a responsibility on my shoulders which is making my parents proud and for that I have to continue my studies even if it take my whole life.(
break up into more than one sentence) Because of that I kept saying to myself that whatever the end results might be, I have to finish my bachelor’s degree. I gave my full strength to it. Even though the results
was (were)
not what I expected I completed it . of course I am proud of myself. Because the undergraduate course I underwent is well known for
(being the) most difficult bachelor’s degree program in my country and I am proud of myself since I got through it. If the time
was good (had been better) for me I know that I might have achieved even a first class result. Even though
when (omit "when") most of my friends
(were) giving up the degree I got through it even
(though) I had to study in a hospital room beside my mother or father’s bed.