Data Structure Quizzes, Questions & Answers
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Have you studied linked lists in data structure? Take this linked list quiz to check your knowledge of this section of data structure. A linked list is basically a linear collection of data elements whose order is not provided by...
Questions: 20  Attempts: 11972  Last updated: Apr 19, 2024

Sample QuestionWhat are the basic components of a linked list?
Do you have any idea what the data structure is? Data structure is a method that applies the appropriate structure and syntax to store and organize information. This quiz asks you what an array is, how to delete an item from an...
Questions: 20  Attempts: 8911  Last updated: Mar 22, 2023

Sample QuestionAn Array is what kind of data structure.
Have you got knowledge about the binary trees in data structure? To test your knowledge, take this tree data structure quiz. We have got simple as well as complex questions for your practice. You can take up the quiz and pick the...
Questions: 30  Attempts: 5341  Last updated: Jun 28, 2024

Sample QuestionA full binary tree with 6 nonleaf nodes contains a maximum of
Do you know what an insertion sort is? Here's an interesting Insertion Sort Quiz to test your knowledge. It is a simple sorting algorithm that builds the final sorted array one item at a time. This...
Questions: 10  Attempts: 11317  Last updated: Sep 29, 2024

Sample QuestionWhat are the correct intermediate steps of the following data set when it is being sorted with the Insertion sort? 15,20,10,18
Questions: 13  Attempts: 511  Last updated: Aug 23, 2023

Sample QuestionA STACK data structure is also called
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How strong are your concepts in data structure? Can you score well on this 'Advanced algorithms and complexity in data structures quiz'? Try the quiz and see for yourself. It contains the top 15 practice questions related...
Questions: 15  Attempts: 135  Last updated: Jun 18, 2023

Sample QuestionThe next question applies to the following code fragment: 1. for i in 1..N loop 2. for j in 1..i loop 3. for k in i..j loop 4. Sum := Sum + 1; 5. end loop; 6. end loop; 7. end loop; 8. for p in 1..N*N loop 9. for q in 1..p loop 10. Sum := Sum  1; 11. end loop; 12. end loop How many times is statement 4 executed?
Each question contains equal marks.
Time: 10 Mins
Maximum Marks: 10
Questions: 10  Attempts: 144  Last updated: Mar 20, 2023

Sample QuestionThe worst case complexity of bubble sort is ____________.
Questions: 11  Attempts: 214  Last updated: Mar 21, 2023

Sample QuestionSpeed of internet connection is measured in?
.
Questions: 27  Attempts: 321  Last updated: Mar 22, 2023

Sample QuestionIn the case of Union by Rank, the rank is increased based on the rank of the tree with:
Data structure is a compilation of data values, the relationships between them, and the roles or operations applied to the data. It is specialized for organizing and storing data. This quiz will show you what certain...
Questions: 10  Attempts: 409  Last updated: Mar 22, 2023

Sample QuestionWhat is the output of the code given below? #include void main() { int arr[] = {10, 20, 30, 40, 50, 60}; int *ptr1 = arr; int *ptr2 = arr + 6; printf("Number of Elements : %d", (ptr2  ptr1)); printf("Number of Bytes : %d", (char*)ptr2  (char*) ptr1); }
Looking for an interesting way to learn about data structure? Data structure is quite a difficult concept to grasp, as you can see from this quiz. Don't worry; with determination, this quiz will be helpful to you. For this...
Questions: 10  Attempts: 230  Last updated: Mar 20, 2023

Sample QuestionWhat is the output of the code given below? #include void main() { int arr[] = {10, 20, 30, 40, 50, 60}; int *ptr1 = arr; int *ptr2 = arr + 6; printf("Number of Elements : %d", (ptr2  ptr1)); printf("Number of Bytes : %d", (char*)ptr2  (char*) ptr1); }
Questions: 10  Attempts: 1039  Last updated: Mar 20, 2023

Sample QuestionIn quick sort, the number of partitions into which the file of size n is divided by a selected record is
Have you ever heard of data structure? A data structure is a data organization, supervision and storage format that allows for efficient contact and modification in computer science. Data structures are often employed as...
Questions: 10  Attempts: 360  Last updated: Mar 21, 2023

Sample QuestionStruct Node{ int val; struct Node *next; }*head; int get_max() { struct Node* temp = head>next; int max_num = temp>val; while(______) { if(temp>val > max_num) max_num = temp>val; temp = temp>next; } return max_num; } Which of the following lines should be inserted to complete the above code?
Advance Data Structure Quiz1
Questions: 15  Attempts: 149  Last updated: Mar 22, 2023

Sample QuestionWhich of the following trees have height as O(lgn) where number of nodes is n.
Advance Data Structure Quiz1
Questions: 15  Attempts: 82  Last updated: Mar 21, 2023

Sample QuestionWhich of the following trees have height as O(lgn) where number of nodes is n.
Advance Data Structure Quiz1
Questions: 15  Attempts: 71  Last updated: Mar 19, 2023

Sample QuestionWhich of the following trees have height as O(lgn) where number of nodes is n.
Advance Data Structure Quiz1
Questions: 15  Attempts: 84  Last updated: Mar 20, 2023

Sample QuestionWhich of the following trees have height as O(lgn) where number of nodes is n.
Advance Data Structure Quiz1
Questions: 15  Attempts: 257  Last updated: Mar 20, 2023

Sample QuestionWhich of the following trees have height as O(lgn) where number of nodes is n.
Would you like a challenge? This quiz on data structure will blow your mind. With this quiz, you should know how to reverse the order of elements in and between positions, what the sequences do, what a single array is used for,...
Questions: 10  Attempts: 474  Last updated: Mar 22, 2023

Sample QuestionLet the following circular queue can accommodate maximum six elements with the following data front = 2 rear = 4 queue = __ , L, M, N, ___, ___ What will happen after insert O operation takes place?
Questions: 10  Attempts: 139  Last updated: Apr 12, 2024

Sample QuestionAssume a linked list has been created and start pointer is referring the first node of that linked list. select the following code that can add a new node that address hold by temp pointer, at beginning of that linked list
Questions: 10  Attempts: 164  Last updated: Mar 21, 2023

Sample QuestionAssume a linked list has been created and the start pointer is referring the first node of that linked list. Select the following code that can add a new node that addresses hold by temp pointer, at beginning of that linked list.
DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING FM: 50 PM: 30 ...
Questions: 50  Attempts: 305  Last updated: Mar 21, 2023

Sample QuestionIn linked lists there are no NULL links in
Total Questions> 30Full Time> 10 minutesNegative marking>0.15 for each question if answered wrongTotal Marks> 30 (1 for each question)Before starting the test please fill out the form...
Questions: 164  Attempts: 4567  Last updated: Aug 10, 2024

Sample QuestionFor a binary search algorithm to work, it is necessary that the array (list) must be
Questions: 26  Attempts: 1456  Last updated: Mar 22, 2023

Sample QuestionWhich of the following data structure is not linear data structure?
Questions: 10  Attempts: 240  Last updated: Aug 23, 2023

Sample QuestionA Stack follows the principle of
Questions: 30  Attempts: 233  Last updated: Mar 20, 2023

Sample QuestionThe inorder and preorder traversal of a binary tree are d, b, e, a, f, c, g and a, b, d, e, c, f, g respectively. The postorder traversal of the binary tree is:
Questions: 41  Attempts: 1763  Last updated: Mar 22, 2023

Sample QuestionLinked lists are best suited
Data structure is the specific way to store and organize information so that the data can be successfully accessed. For this quiz, you should understand what a valid list operation is, the name of the second child vertex on a...
Questions: 66  Attempts: 268  Last updated: Mar 21, 2023

Sample QuestionInsert, Append, Delete, and Next are all valid list operations.
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So, here is a challenge for you. Can you pass this Gate data structure quiz with a score equal to or above 70? If yes, then you will be called an expert. In the field of computer science, a data structure is meant by a data...
Questions: 10  Attempts: 2212  Last updated: Aug 23, 2023

Sample QuestionIn linked lists, there are no NULL links in