A link based getEntry method requires how many steps to access the nth item in the list?
a. n – 1
b. n
c. n + 1
d. n2
b. n
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Answer the following statements true (T) or false (F)
1) 2-3 tree, each element is in its own node. 2) The root node of a 2-3 tree is always a 2-node. 3) Inserting an element into a 2-3 tree may add more than one node to the tree. 4) The easiest element to remove from a 2-3 tree is an element that is in a 3-node that is a leaf node. 5) A 2-4 tree extends the concept of a 2-3 tree by allowing a node to have 1, 2, or 3 elements and 0, 2, 3, or 4 children.
When you move a file, it still appears in the original folder.
Answer the following statement true (T) or false (F)
Select the code below that will configure a background image called parchment.gif for a web page using CSS.
a. body {background-image:url(parchment.gif); } b. document {background:parchment.gif; } c. body {background:parchment.gif’} d. None of the above
Select the example below that could be used to clear a right float.
a. clear: right; b. clear: left; c. right: clear; d. overflow: right;