The Doctor of Philosophy or Ph.D. is an extensive research program. It deals with researches in various streams such as science, engineering, management, pharmacy, mass communication, law, commerce, etc. It is the most common and prestigious degree that aims for jobs in academics. Moreover, it is an earned research degree and awarded in diverse specializations. However, students need to contribute some original results or ideas in a particular field of interest. Additionally, Ph.D. students need to submit a Ph.D. thesis or dissertation at the end of the program. These researches will likewise extend the boundaries of knowledge from their end. The Ph.D. degree involves 3-5 years of research work with a thesis contributing to a subject of interest. Moreover, to complete a Ph.D. degree, a student needs to complete course work, comprehensive examinations.