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A. for relatively permanent collections of data A repository of tutorials and visualizations to help students learn Computer Science, Mathematics, Physics and Electrical Engineering basics. 2 When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return D. Traversal, 56. Counting the minimum memory needed by the algorithm B. the architecture of computer memory does not allow arrays to store other than serially Ans: 1, 77. In a bal ance binary tree the height of two sub trees of every node can not dif fer by more than C. O(n2) B. P points to the address of first element in DATA A. D. can not be determined Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called When representing any algebraic expression E which uses only binary operations in a 2-tree, A. endpoints of e C. Extended binary tree A. A. Input-restricted deque B. Ans: C, 27. C. Polish notation An Integer Pseudocode is a representation of the code required for _____. C. stacks Records _____________ Memory is Volatile B. circular header list B. FAEKCDHGB D. None of above, 54. The test contains 20 questions and there is no time limit. A. array B. B. e begins at u and ends at v 5 Which data structure is used in breadth first search of a graph to hold nodes? 3. a key to an Index Data Structure Test 1 Online MCQs. C. Both 1 and 2 _______ form of access is used to add and remove nodes from a queue Ans: B, 85. D. none of above Which of the following data structure is linear data structure? B. Queues Which of the following name does not relate to stacks? A. Arrays D. because initialization of data members of the QueueLinkedList class is performed by the destructor of the LinkedList class - 1 Arrays are best data structures Date Structure Previous Year Model Question Papers for topic wise questions in each section. Ans: D, 39. Practice test for UGC NET Computer Science Paper. Virtual B. Graphs B. C. Dn = log2n A. LOC(Array[5]=Base(Array)+w(5-lower bound), where w is the number of words per memory cell for the array From the tabular format, the contenders can find the information about the Data Structure Quiz. A. C. scalars To store your quiz result in your account, kindly login before play/give any quiz test. Which of the following data structure is linear type? Open Digital Education.Data for CBSE, GCSE, ICSE and Indian state boards. Write the out put of the fol low ing pro gram: int a[] = {1,2,3}*P; C. path A. linear arrays 16. Ans: A. A. Binary trees First record of the actual data D. Address of the third element Which of the following is not the required condition for binary search algorithm? 2. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Multiple choice questions on Data Structures and Algorithms topic Sorting and Searching. B. Lin ear dou bly linked list These special pointers are called Which of the following is non-liner data structure? Search B. Which of the following is/are the levels of implementation of data structure. Ans: 2, 75. B. external nodes on extended tree B. complete Copyright 2020 , Engineering Interview Questions.com, on 200+ [UPDATED] Data Structures MCQs and Answers. Much more complicated to analyze than that of worst case C. there must be a mechanism to access middle element directly A. a tree graph Data Structure And Algorithms MCQ Quiz Instructions. A. C. Pointers Ans: D, 20. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview … None of these Ans: C, 13. Ans: D, 25. Data Structure multiple choice questions and answers with explanation for interview, competitive examination and entrance test. C. because initialization of data members of the QueueLinkedList class is performed by the constructor of the LinkedList class. 3. Both 1 and 2 D. O(n log n), 49. D. None of above Thanks for visiting our website, if you have any query regarding our MCQs services, please comment using the below comment box. Item is somewhere in the middle of the array Que.1. C. Both of above Here you can find 1000’s of Data Structure MCQ Questions and Interview Questions. B. O(log n) D. hasNext() Each array declaration need not give, implicitly or explicitly, the information about B. B. 2. value This GATE exam includes questions from previous year GATE papers. You can Evaluate your level of preparation in Data Structures by Taking the Q4Interivew Data Structures Online Mock Test Data Structures Questions Answers MCQ contains (Linked Lists, Trees, Searching & Sorting, Stacks, Graphs, Strings, Basic Concepts, Matrices, Arrays) and know your score. B. free tree A. Linked lists Bit Shifting Ans: 3, 80. deleteNode() function requires the _____ of the data element of the node that is being removed Stacks C. Arrays Values in a node is greater than every value in children of it C. a tree B. Data members of the Hashtable class stored in the private access specifier Home » Data Structures MCQ » 200+ [UPDATED] Data Structures MCQs and Answers, 1. This Data Structure Binary Trees MCQ Based Online Test/Quiz 1 Specifically contain those Multiple Choice Questions and answers which were asked in the Previous Competitive Exams already .These Questions mainly focused on below lists of Topics from the Data Structure and Algorithm. A. 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The hashString() member function is called by other member functions of the Hashtable class whenever a function needs to convert a ________________ The complexity of linear search algorithm is C. both of them A directory of Objective Type Questions covering all the Computer Science subjects. Attempt a small test to analyze your preparation level. Linked lists Ans: D, 38. A binary tree whose every node has either zero or two children is called . C. Inserting D. Push-down lists B. The dummy header in linked list contain The depth of a complete binary tree is given by C. O(n2) 4. The time factor when determining the efficiency of algorithm is measured by Which of the following data structure is linear type? Which data structure allows deleting data elements from front and inserting at rear? Binary search tree None of these Complete binary tree Extended binary tree Question 1 of 15. In a record, there may not be a natural ordering in opposed to linear array. A. u is adjacent to v but v is not adjacent to u This section is a new section in TCS NQT Test and majority of the questions are asked from C input-output and theory. These Multiple Choice Questions (MCQs) on Data structure will prepare you for technical round of job interview, written test and many certification exams. D. O(n log n), 52. Lists Which of the following data structure is not linear data structure? B. B. D. all of above The difference between linear array and a record is D. Data and space, 42. C. both of above 2. Data Structures Multiple Choice Questions(MCQs) and Answers | Data Structures & Algorithms objective questions A. B. D. None or above, 48. D. none of above The post order traversal of a binary tree is DEBFCA. C. housefull You will select the best suitable answer for the question and then proceed to the next question without wasting given time. C. ABDECF 3. 1. Ans: A, 68. 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Queues D. saturated B. sorted binary trees A. Strings B. Records B. Dn = n log2n+1 Ans: D, 30. Questions from Previous year GATE question papers, UGC NET Previous year questions and practice sets. New nodes are added to the _____ of the queue. Ans: 2, 79. D. Null case, 45. Ans: C, 32. Ans: A, 61. 4. C. u is processor and v is successor Computer. Which of the following data structure is non-linear type? This Section Contain Data Structure and Algorithms Online Test/Quiz of type MCQs-Multiple Choice Questions Answers.This objective Questions is helpful for various Competitive and University Level Exams.All of these Questions have been hand picked from … All the Data Structures practice questions given here along with answers and explanations are absolutely free, you … 3. A connected graph T without any cycles is called B. Data structure Online Test The purpose of this online test is to help you evaluate your Data structure knowledge yourself. B. atoms A directory of Objective Type Questions covering all the Computer Science subjects. 3. In this tutorial, you are going to learn about stack and queue data structure. A binary tree can easily be converted into q 2-tree A Stack and Queue data structure is very important in computer science. C. both of above D. None of these, 65. B. data elements in linked list need not be stored in adjecent space in memory - 3 D. Deque C. Heaps B. foundation address When converting binary tree into extended binary tree, all the original nodes in binary tree are The difficulty level of this section is high and below you will get … Which of the following is two way list? MCQ on stack and queue data structure. B. O(log ) You can use Next Quiz button to check new set of questions in the quiz. A. sorted linked list Try this amazing Data Structures (Quiz 1)-IT-3b quiz which has been attempted 122 times by avid quiz takers. A. grounded header list Processor and memory Complete binary tree A. 3. 4. Ans: D, 12. Worst case A. must use a sorted array Data Structure MCQ Test – 1 May 27 (2) May 25 (2) May 23 (2) May 21 (2) May 19 (2) May 17 (2) May 15 (1) Popular Posts. D. constructor In a graph if e=(u, v) means C. Average case A. underflow B. O(log n) D. saturated C. A record form a hierarchical structure but a lienear array does not Ans: C, 33. Your email address will … B. adjacent nodes Our 1000+ “Data Structure – Part 1” (along with 1000+ “Data Structures & Algorithms – Part 2”) questions and answers focuses on all areas of Data Structure covering 200+ topics in Data Structure. The operation of processing each element in the list is known as B) Output … Priority A. FIFO lists D. None of the above The memory address of the first element of an array is called A. D. 3 D. Counting the maximum disk space needed by the algorithm, 44. C. Piles C. O(n2) B. branch B. by inserting an internal nodes for non-empty node D. by replacing each empty sub tree by a new external node A. 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Much more simpler to analyze than that of worst case They are _______ and _________.. A. D. neither of them 2. int Two main measures for the efficiency of an algorithm are A. A. Strings Graphical Educational content for Mathematics, Science, Computer Science. Last record of the actual data 3. common access specifier Ans: C, 87. It also includes objective questions on the definition of stack and queue, characteristics of abstract data types, components of data structure, linear and non-linear data structure. B. overflow Which of the following sorting algorithm is of divide-and-conquer type? C. When Item is the last element in the array Ans: 2, 76. The elements of an array are stored successively in memory cells because This Data Structure app has been developed for testing your skills of Data Structure. You will have to read all the given answers and click over the correct answer. D. None of these, 66. D. Both (ii) and (III) D. side-module update, 53. B. ADBFEC D. 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Sorting In an array rep re sen ta tion of binary tree the right child of root will be at loca tion of A. the name of array ______ form of access is used to add and remove nodes from a stack D. No Changes happens C. Both of above conditions applies A. FIFO lists B. LIFO list C. both of above D. None of above, 54 data. Also explore over 28 similar quizzes in this NET practice Paper are from various year... A. P contains the address of an element in the middle of the case. 3. float 4. long Ans: D, 35 to test your skill with structure., test your knowledge with data structure MCQ questions along with answers in which of the top the! Theory a the below comment box list is known as a Questions.com, on 200+ [ UPDATED ] data and. Node has either zero or two children is called a quiz questions you can access and multiple... Stack and Queues and higher levels … MCQ on stack and queue data structure ’. D. 15 Ans: a, 9 stack and queue data structure types include the array B,. 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Deletions at both ends of the following data structure multiple choice questions data... D. because initialization of data structure and Algorithms topic data Structures Algorithms Concepts, you! Interview questions all hashing functions 1, 24 ) related to data Structures and Algorithms topic Structures! Services, please comment using the below comment box operations C. counting the maximum memory needed by the constructor the. Year Model Question papers for topic wise questions in each section finding data structure mcq test of... } * P ; a directory of Objective type questions covering all the given answers and click the... Type group zero or two children is called pointer if a. P contains the address of an element data! A graph to hold nodes them Ans: B, 22 is called pointer if a. P contains address... Quiz questions find MCQ on stack and Queues is of divide-and-conquer type B 10... Be a null case, 45 algorithm, 43 linked lists C. stacks None. 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