Abstract:
First of all, we are grateful to the Almighty Allah for giving us the ability to complete
the final thesis. We would like to express our gratitude to our supervisor Ms. Syeda Sumbul Hossain
for the consistent help of my thesis and research work, through his understanding,
inspiration, energy, and knowledge sharing. Her direction helped us to finding the
solutions of research work and reach to our final theory. We would like to express my extreme sincere gratitude and appreciation to all of our teachers of Software Engineering department for their kind help, generous advice
and support during the study. We are also express our gratitude to all of our friend‘s, senior, junior who, directly or
indirectly, have lent their helping hand in this venture. Last but not the least, we would like to thank our family for giving birth to us at the first place and supporting me spiritually throughout my life.
