1.Every Node must have at least two children , 2.Every non-empty tree has exactly one root node, 3.Every node has at the most two children, 4.None of the above b) The main algorithm used in Hadoop is MapReduce. O Algorithms are used frequently in our everyday lives. A tree is a connected graph . C. In DGIM, the size of a bucket is always a power of two. Which of the following statements about genetic algorithms is not true? Solution: True. A) Genetic algorithms are based on techniques inspired by evolutionary biology. Which of the following statements is false? Algorithms are a problem-solving strategy. Which of the following statements about algorithms is TRUE? Algorithms are used frequently by individuals in our everyday lives. An algorithm is a specific set of instructions or steps used to solve a particular problem. i) Internal sorting are applied when the entire collection if data to be sorted is small enough that the sorting can take place within main memory. 1. Loop invariants are used to show that algorithms produce the correct results. For logistic regression, sometimes gradient descent will converge to a local minimum (and fail to find the global minimum). We have a genuine true-or-false statement quiz to challenge your information. Kruskal's algorithm is best suited for the dense graphs than the prim's algorithm. 1 and 2 B. Which if the following statements is false for the K-means clustering algorithm. S1. A tree is a connected graph . A loop invariant is the opposite, that is the negation, of the condition of the loop. True or false? Algorithms depend on programming languages. b) Statement 1 is False and statement 2 is true. The following creates a reference in memory named q that can refer to eight different doubles via an index. 1 and 2 Select the correct answer from below options: a) Hadoop is a distributed framework. Simple algorithm which require the order of n2 comparisons to sort n items. Hence option 4 statement is false. 29 . It is significantly faster if graph has more edges than the Kruskal's algorithm. Dimensionality Reduction; Feature selection; A) 1 B) 2. B) Algorithms are used frequently in our everyday lives. Cram has partnered with the National Tutoring Association Claim your access . . Process praise and performance praise are also called ______ praise . (b) is. Algorithms involve a step-by-step problem-solving formula. Which statement is false? Question 42 0. Review your answers, feedback, and question scores below. Algorithms involve a step-by-step problem-solving formula. . Algorithms are a problem-solving strategy. a. 3. Genetic algorithms: a) Determine what a good solution is. Foo f=new Foo(1,2); Foo f=new Foo(1); Foo f=new Foo("java",1); Foo f=new Foo(); (*) . Prim's algorithm can be implement with binary heap in : O ( V log V )+ O( E log V ) + O ( E ) = O (E log V ) Prim's algorithm can be implemented with a Fibonacci heap is: O( V log V + O ( E ) ) Prim's algorithm doesn't use binomial max heap to represent the priority queue. accessed via local I/O ports. d) Pseudocode programs are not actually executed on computers. ML is an alternate way of programming intelligent machines. 10. All you have to do is answer 20 questions about different topics, trying to spot the correct sentence on each level. An if/elif-statement is a generalized if-statement with more than one condition. We can show the sequence of steps of an algorithm in a structural diagram called flowchart? D ) informational. D) As knowledge improves, so does collaboration. of rows and n is the number of columns. (Answer all questions in this section) 1. Which polygon fill algorithm needs following information - 1. (a) is. b) Process more possibilities than a human can. Question: Assume you have functions f and g such that f (n) is O (g (n)). O Working backwards is an example of an algorithm. Test: Section 6 Quiz. [5 pts] 2. Prim's algorithm can be implement with binary heap in : O ( V log V )+ O( E log V ) + O ( E ) = O (E log V ) Prim's algorithm can be implemented with a Fibonacci heap is: O( V log V + O ( E ) ) Prim's algorithm doesn't use binomial max heap to represent the priority queue. . Which of the following statements about algorithms is false? Oa. A. DGIM operates on a time-based window. Programming languages give instructions to the computer? Which of the following statements is false? Consider the following conditions : (a) The solution must be feasible, i.e. Answer : (a) Reason: Again this is a polynomial of degree 2 i.e. Region Color (RC), 2. Refer to Section 6 Lesson 1. In K-means clustering, the algorithm determines the number of clusters to create, K, and groups the observations by how close they are to each other. (Correct) b) Information agents are used by Google to surf the Web sites in Google's index. A. [TRUE / FALSE] log(n!) The following 3 asymptotic notations are mostly used to represent the time complexity of algorithms. To prove that a statement is a loop invariant, we use mathematical induction. Which of the following is false regarding First Come First Serve (FCFS)? B. A True B False 3. A preemptive SJF algorithm will preempt the currently executing process. 2. Both statements are false. Answer: b Clarification: Prim's algorithm outperforms the Kruskal's algorithm in case of the dense graphs. Fill Color (FC) and 3. State True or False for internal sorting algorithms. it must satisfy all the supply and demand constraints. Selection sort is a sorting algorithm that involves finding the minimum value in the list, swapping it with the value in the first position, and repeating these steps for the remainder of the list. 9. Which of the following statements about genetic algorithms is not true? A tree with n nodes contains n-1 edges. A. FCFS performance is high. (x,y) coordinates of seed point. 60) Which of the following remarks about Tree- indexing are true a) In genetic algorithms, crossover means combining portions of good outcomes. Which of the following statements about clustering is TRUE? 60) Which of the following remarks about Tree- indexing are true All hard real time systems usually are safety critical in nature. Which of the following statements best describes the relationship between collaboration and knowledge management? C) Algorithms involve a step-by-step problem-solving formula. a) True b) False. C. Both of the above D. None of the above. 4 . View Answer. B) FALSE. Which of the following statement is true about k-NN algorithm? Show full question Answer + 20 Watch A. a process scheduling algorithm is preemptive if the CPU can be forcibly removed from a process. Let emax be the edge with maximum weight and emin the edge with minimum weight. 1. D) Algorithms are typically faster than heuristics. For example, suppose an airline has the following "child" ticket rates: Kids 2 years old or younger fly for free, kids older than 2 but younger than 13 pay a discounted child fare, and anyone 13 years or older pays a . Which of the following statement is false ? A nonpreemptive SJF algorithm will allow the currently running process to finish its CPU burst. True/False: Recursive algorithms are more efficient that iterative algorithms. 3.10.1 The "true" and "false" Values Since many algorithms have the necessity of returning true or false values, algorithms, starting with version 2006-06-02, includes the keywords \TRUEand \FALSE, which are intented to print the values in a standard fashion, like the following snippet of an algorithm to decide if an integer n is even . Which of following statements can not be used to create a instance of Foo? False. c) Users have to tell the generic algorithm what constitutes a "good" solution. Statement 2: Ridge and Lasso regression are some of the simple techniques to reduce model complexity and prevent overfitting which may result from simple linear regression. 4. A. Section 6 - B. D. Linked lists are collection of the nodes that contain information part and next pointer. When an algorithm is written in a programming language, it becomes a _________? The number of clusters must be specified ahead of time O b. a) Statement 1 is true and statement 2 is false. 1) k-NN performs much better if all of the data have the same scale 2) k-NN works well with a small number of input variables (p), but struggles when the number of inputs is very large 3) k-NN makes no assumptions about the functional form of the problem being solved : A. Every tree is a bipartite graph A tree contains a cycle A tree with n nodes contains (n-1) edges A tree is connected graph. Which one statement is True of False. effective computability - each step can be carried out by a computer. 28 . One of its termination conditions is when the centroids do not change from iteration to iteration OC. Question 41 0.5 Which of the following statements about algorithms is false? 9) The complexity of bubble sort algorithm is ….. A. O(n) B. O(logn) C. O(n2) D. O(n logn) 10) State True or False for internal sorting . An algorithm has the following properties: finiteness - the process terminates, the number of steps are finite. Algorithms Design - Chapter 2, Exercise 5. B. time sharing systems generally use preemptive CPU scheduling. It is used for making complex decisions. D. The maximum number of buckets has to be chosen beforehand. 5,1,3,4,2. Question: Question 3 2 pts Which of the following statements about algorithms is false? Which of the following will be true . Correct option is C. Choose the correct option regarding machine learning (ML) and artificial intelligence (AI) ML is a set of techniques that turns a dataset into a software. A. Arrays are dense lists and static data structure. 1. Advertisement Answer Expert Verified 5.0 /5 1 luisvaschetto B. Question 5: "The Digital Differential Analyzer (DDA) algorithm is an incremental method of scan conversion of line." Based upon the above statement, determine whether the following condition is true or false. 20) Below are two statements given. Every problem can be solved with an algorithm for all possible inputs, in a reasonable amount of time, using a modern computer. Which of the Following Statements Is True: The Ultimate Quiz. Set t = x Set x = y Set y = t. int[] q = new int[8]; Mark for Review (1) Points True False (*) Incorrect. Let G be an undirected connected graph with distinct edge weight. Q. False. Bubble Sort is a sorting algorithm that involves swapping the smallest value into the first index, finding the next smallest value and swapping it into the next . Answer : (d) Reason: As the first statement is true according to the definition of linear algorithms, the second is false as 30 operations are not needed. Explanation: The preemptive scheduling is based on priority where a scheduler may preempt a low priority running process anytime when a high priority process enters into a ready state. 2. c) Hadoop runs with commodity hardware. Sample l a n g u a g e _ o f _ m e s s a g e and include all messages of a language. True or false? B. DGIM reduces memory consumption through a clever way of storing counts. Asymptotic notations are mathematical tools to represent the time complexity of algorithms for asymptotic analysis. Algorithms involve a step-by-step problem-solving formula. For each of the following statements, decide whether you think it is true or false and give a proof or counterexample. 4. Identify the true and false statements from the following with respect to measuring the running time of an algorithm. )y contains the value in x and x stayed the same. False. Data elements in linked list need not be stored in adjacent space in memory. ii) The time required to read or write is considered to be significant in evaluating the performance of internal sorting. Unlike desktop applications, there is no benefit in completing each task in the shortest possible time. Every tree is a bipartite graph. Fill Color (FC . A) Collaboration is impossible without knowledge. Which of the following statements about Hadoop are false? Which statement is true after the execution of the following statements? (b) The number of positive allocations must be equal to m+n-1, where m is the number. Which of the following statement is true about k-NN algorithm? This systematic learning method will easily prepare anyone to pass their exam. is of asymptotically higher order than n √n. 2. Which of the following statements about Hadoop are false? B) Genetic algorithms are used to solve problems that are very dynamic and complex, involving hundreds or thousands of variables or formulas. A tree with n nodes contains n-1 edges. C) Knowledge is useful only when shared with others. Backward chaining is: . The number of leaf nodes in the ternary tree is. A) Network is a graph that has weights or costs associated with it. Hence option 4 statement is false. c) Both Statement (1 & 2) is true. Kara and Jose also enjoy watching dramas. a. False Bubble Sort is a sorting algorithm that involves swapping the smallest value into the first index, finding the next smallest value and swapping it into the next index and so on . a) Pseudocode is an artificial and informal language that helps you de-velop algorithms. The SJF algorithm is a special case of the general priority-scheduling algorithm. millions of cities, can be solved . An asterisk (*) indicates a correct answer. Identifying the basic operation of an algorithm is difficult. Statement A is true, Statement B is false. Linear search scans sequentially to find the target value. A. Host-attached storage is ____. FALSE. A) Algorithms are a problem-solving strategy. Algorithms are a problem-solving strategy. f(n) = O(g(n)) g(n) = O(f(n)). B ) problem-solving steps found in many different approaches 6. Check all that apply. Following statement(s) is/are false about flood fill algorithm; Seed pixel in flood fill Algorithm is an; Which polygon fill algorithm needs following information - 1.Boundary Color (BC), 2. b) Pseudocode is similar to everyday English. ______ includes all of the file system structure, minus the actual contents of files. In density-based clustering, the algorithm creates . 11 Dec 2019 which of the following statements about algorithms is false? 1. 1. 7. d) None of the above options. AI is a software that can emulate the human mind. A True B False 2. Correct option is D. Each vertex u 02G represents a strongly connected component (SCC) of G.There is an edge (u0;v 0) in G if there is an edge in G from the SCC corresponding to u0 to the SCC corresponding to v0. An algorithm is the set of steps taken to solve a given problem. [TRUE / FALSE] Any algorithm with a pair of nested loops has a complexity of (n2). Mark for Review (1) Points . C. Pointers store the next data element of a list. Generate a random number r between 0 and 9 and sample the tuple if r == 0. Then G0 is a directed acyclic graph. -- False (Prior Variable Analysis is not a data reduction algorithm) FALSE. 6.006 Final Exam Solutions Name 4 (g) T F Given a directed graph G, consider forming a graph G0 as follows. Apple's Siri application is an example of: Intelligent agents. 1-T, 2-F. Which of the following statement is false? Firstly, recognize the basic operation of an algorithm. B) An undirected graph which contains no cycles is called a forest. A tree contains a cycle. "The DDA algorithm uses the results of previous step for determining the value of the next step." Answer: a. Which of the following statements is false? The IDEAL strategy is best described as ____. Which of the following statements is false? This problem has been solved! 1) Θ Notation: The theta notation bounds a function from above and below, so it defines exact asymptotic behavior. 1) k-NN performs much better if all of the data have the same scale 2) k-NN works well with a small number of input variables (p), but struggles when the number of inputs is very large 3) k-NN makes no assumptions about the functional form of the problem being solved : A. Related Data structures and Algorithms MCQ with Answers. Data Structures and Algorithms Objective type Questions and Answers. For a firm, organizational resources are unnecessary to transform data into knowledge. See the answer Select the correct answer from below options: a) Hadoop is a distributed framework. Correct! Statement A, C is true and B is false Statement A, B is true and C is false c) Pseudocode is an actual programming language. You will see the results (aka your score) right after responding to the final question. Both statements are true. Kara, Darrell, and Jose all enjoy watching comedies online. [TRUE / FALSE] Because the Travelling Salesman problem is NP-Hard, no large instances, [5 pts] e.g. An algorithm is a step-by-step solution to a given problem. 265. 2( nlogn) [5 pts] 2. Which of the following statements about binary trees is false? c) Pseudocode is an actual programming language. S Data Analytics. Sample m e s s a g e I D s and include all messages with a particular m e s s a g e I D. Incorrect. 264. Worst case is when data is not in the list, and it has to scan all n elements. Working backwards is an example of an algorithm. Using content-based filtering, what might a recommendation engine suggest Darrell watch next? All of the above. Transcribed Image Text: Which of the following statements is true? b) The main algorithm used in Hadoop is MapReduce. 60. Solution: C. In such case you can use either dimensionality reduction algorithm or the feature selection algorithm. Answer whether the following statements are TRUE or FALSE and support your answer with a proof sketch or counter-example in the space provided. The number of clusters depends on the number of observations in the dataset O d. Question. K-means clustering is only useful in dealing with bivariate relationship data. C. response time are more predictable in preemptive systems than in non preemptive systems. Which of the following option would you consider to handle such problem? Related Data structures and Algorithms MCQ with Answers. C) A graph is said to be complete if there is no edge between every pair of vertices. Consider the following statements. (a) and (b) are false because n! Statement B is true, Statement A is false. Which of the following statements is false ? n2 - 6n + 8. f(n) and g(n) are of same asymptotic order and following statements are true. [TRUE / FALSE] When comparing two algorithms, the one with the higher average asymptotic [5 pts] complexity will perform worse in all cases. -- False (when data are missing in a systematic way, you should determine the impact of missing data on the results and whether missing data can be excluded from the analysis) Prior Variable Analysis and Principal Component Analysis are both examples of a data reduction algorithm. A scheduling algorithm for hard real time tasks is only concerned with completing the tasks before the deadlines. Sophisticated algorithms that require the O(nlog2n) comparisons to sort items. And hence n2 according to above reason of Question (21). Every tree is a bipartite graph. b) Generic algorithms are best suited for decision making where there are thousands of solutions. asked Oct 30, 2021 in Apache Phoenix by john ganales. Answer : D Explanation. B ) Algorithms are more frequently used than heuristics for ill - defined problems . A Every problem can be solved with an algorithm for all possible inputs, but some will take more than 100 years, even with the fastest . Incorrect. C) 1 and 2 D) None of these. Which of the following statements is false ? divides a disk into sections that the disk controller can read and write. c) Hadoop runs with commodity hardware. it can be implemented at the level of short-term CPU scheduling. 5. a) Information agents search for information and store it for the user. B) Knowledge is impossible without collaboration. (c) All the positive allocations must be . d) None of the above options. Working backward is an example of an algorithm. Q. The best case is Ο(1) and average and worst case is Ο(n). Ans : B. Order the following file system layers in order of lowest level to highest level. The following creates a reference in memory named q that can refer to six different integers via an index. A tree contains a cycle. 6. asked Oct 30, 2021 in Apache Phoenix by john ganales. d) Both Statement (1 & 2) is wrong. Answer whether the following statements are true or false and brie y explain your answer in the space provided.

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