• __construct() : ITS_question_mobile , ITS_screen_mobile
• calculated_STR_randomize() : ITS_question_mobile
• get_ANSWERS_data_from_DB() : ITS_question_mobile
• get_CATEGORY() : ITS_screen_mobile
• get_MC_statistics() : ITS_screen_mobile
• get_QUESTION_score() : ITS_screen_mobile
• get_SCREEN() : ITS_screen_mobile
• image_TO_path() : ITS_question_mobile
• load_DATA_from_DB() : ITS_question_mobile
• random_QNUM_from_CHAPTER() : ITS_screen_mobile
• randomize_MATCHING() : ITS_question_mobile
• record_QUESTION() : ITS_screen_mobile
• render_QUESTION() : ITS_question_mobile
• set_IDR() : ITS_screen_mobile