MCQs bht easy thy almost handout se hi thy sary .. Questions: 1. what is meant by traversal node tree ? (Pg #221) 2.why UTF 8 is imp for xml ? (pg# 158) long: 3.tree diagrams of following xml code book cs cs311 <cs311 cs312 <cs312 It It cs book 4.Node type given write thier value EATCD ( element , attributes , text , comment , document) ( pg # 217 ).