please tell some most imp topics which needs to be covered first and contains high marks in exams

please tell some most imp topics which needs to be covered first and c

1.	please tell some most imp topics which needs to be covered first and contains high marks in exams
Answer» In which subject HTML-I:BASIC HTML ELEMENTSHTML-II:IMAGES LINKS AND TABLESXML-EXTENSIBLE MARKUP LANGUAGEThese three chapters are very important for examination. Sara important h