test_subject  : vocabulary

------------------------------------





test_grade  :  vocabulary

---------------------------------









test_user_settings

-------------------------------

usid uid   total_payment  accessed_grade_id    total_test   total_tests_taken  total_tur_id_arr   total_tests_remaining  created_date  modified_date 











test_settings

---------------------------

sid   sub_id   gr_id     full_marks   total_question   pass_percentage











test_questions 

--------------------

qid   sub_id    gr_id    title   ans_options   right_ans  created_date  modified_date







 







test_user_record

----------------------

tur_id uid   sub_id  gr_id   full_marks    total_question_no  total_que_id_arr    total_right_ans_no     total_right_ans_id_arr   remarks  status(completed/incomplete )  date_taken   



