Q87 What is size of a tree means? Write a C program to find size of a tree. July 19, 2015 Gyantoday Most Important Interview Questions In C Leave a comment Share this: RelatedQ86 What is height of a tree means? Write a C program to find height of a tree.July 19, 2015In "Most Important Interview Questions In C"Q88 Write a C program to delete nodes from a tree.July 19, 2015In "Most Important Interview Questions In C"Q85 How do you traverse nodes in tree? Write a C program for preorder(), postorder() and inorder() traversal?July 19, 2015In "Most Important Interview Questions In C"