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