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Which of the following is an example of a definite article?

Select the tense of the following sentence.   The worker had eaten his lunch this morning.

Identify if the underlined verb in the sentence is an auxiliary or a main verb.   She is beloved by many.

COP 5536 Advanced Data Structures Fall 2024 Exam 2 CLOSED BOOK 8:30 pm – 10:00 pm (60 Minutes + Extra 30 Minutes for scanning & submission) PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY For all problems, use only the algorithms discussed in class. Write your answers directly on your own white blank paper. You may use extra scratch paper for calculation, but these are not to be submitted. All answers will be graded on correctness, efficiency, clarity, elegance, and other normal criteria that determine quality. Late submission will not be accepted. Only submissions made using Honorlock will be graded. You will be monitored through Honorlock. In the response sheet please enter your name and UFID. Note.  All answers will be graded on correctness, efficiency, clarity, elegance and other normal criteria that determine quality. The points assigned to each question are provided in parentheses. Last Name: _____________ First Name: _______________ UFID: _______________ Q. 1 (12) Q. 2 (10) Q. 3 (14) Q. 4 (14) Total (50)   Question 1 (12): Consider the following min Fibonacci heap in which ChildCut fields are labeled as T for True and F for False (ChildCut is undefined for the root).                                                                                        (a) (6) Perform a DecreaseKey operation by changing 14 to 2. Show each step and clearly label ChildCut values for all nodes. (b) (6) Perform a RemoveMin operation on the original heap. Show each step and clearly label ChildCut values for all nodes.   Question 2 (10): Consider the following AVL tree. (a)(5) Delete key 30, show each step and specify each rotation type. (b)(5) Start with the original AVL tree (i.e., the tree before the deletion key 30) and insert 77 and 81 in this order. Show each step and specify each rotation type.   Question 3 (14): (a)(7) Insert the keys 9, 8, 7, 2, 6, 1, 3 and 4 into an initially empty red-black tree in the order shown, showing the resulting tree following each insertion. Show each step. (b)(7) For the following Red-Black trees (S) and (B) given below, perform Join (S,8,B) operation. Show each step. In the tree B denotes a black node and R denotes a red node.   Question 4 (14): (a) (8) Given the following B-tree of order m = 4, show each corresponding B-tree after deletion of 95, 97, 75, 60, in this order. Use commas (,) to separate the data in a node. Show all the steps.  (b) (6) In a B-tree of order m (i.e. m-way search tree) with h as the height of the tree, calculate the minimum number of nodes for the following values of m and h shown in the below table. Show the calculations.   m = 20 m = 100 h = 2     h = 3      

How does the government figure out how much to tax its citizens to pay for public goods? 

Suppose you spent the weekend helping your neighbor clean up from hurricane damage.  Which economics concept would this defy (contradict)?

What method can be used to prove the triangles below are congruent?  

Which valve prevents blood from regurgitating into the right ventricle?

A portion of the ____________________ acts as a flap at the level of the foramen ovale and controls the blood flow between the two atria. 

Which method(s) below uses the cost function of cross-entropy in estimating the sample locations in the image space? A. t-SNE B. UMAP C. PaCMAP D. A and B E. A, B, and C