We all are human beings,
We can't eat same food all the time so how is it possible to study same subject for a year?
As a science student we know that lesser the energy more stable is the ion so in the same way lesser the burden of studies more will be theconcentration power of learning the things. If the syllabus is less then less stress is at students, students can participate in other constructive activities and develop effective skills. These skills can help them to enlighten their path to success.
Education means something but knowledge means everything. If a person is able to managing his time for study and other activities only then he will gain knowledge and evaluate himself and in semester system an individual have ample of timefor give to their effective activities and to know and understand their internal capabilities.
As we need snacks at evening to refresh our mood and to fresh our mind in the same way study break is needed in a year to refresh all the data of our mind. And it helpful to make our mind sharper and generate better and creative ideas.
In annualsystem if a person fails in a subject it feels like he lost his full year but in semester system he felt bad but lesser than annual system because he can give compartment exams.
Semester system is beneficial for teachers they have less burden of covering the syllabus and can take some evaluating test to check the progress of students.
We hear many times this quote or thought
"Extraordinary work in ordinary time gives you success but ordinary work in extraordinary time give you failure"
In this phrase ordinary work is annual system and extraordinary is semester system.
Thank you