as Remove the item. Gray out the item Question 76 Suppose you have a wall-sized

Question

as Remove the item. Gray out the item Question 76 Suppose you have a wall-sized display, Of the following type of menus, which type would be best to select a particular pen out of three possible choices? Toolbar. Pull-down menu Pop up menu Fisheye menu Question 77 1 pts Suppose you are creating a tree-structured menu to handle the grouping of over ten thousand objects. You will need to decide how many levels will exist in the tree and then how many items will exist per level, In order to deal with this depth-breadth trade-off, which one is preferred? Breadth (more items per level, but les levels Deptheless items per levet, but more levee Width ess items per level but more level Hegth Oess items per level, but more levels Question 78 1 pts

Explanation / Answer

76.) Pull-down menu will be the appropriate choice as it allows you to select one option out of 3.

77.) Depth (less items per level but more levels) will be the approporiate choice as DFS takes less time and space complexity than BFS.

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