# Data Structures And Algorithms Questions And Answers Pdf

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Notes on Data Structures and Programming Techniques. Introduction to Data Structure. Concise Notes on Data Structures and Algorithms.

## 100 TOP DATA STRUCTURES and ALGORITHMS Multiple Choice Questions and Answers

A binary search tree whose left subtree and right subtree differ in hight by at most 1 unit is called ……. Which of the following is true about the characteristics of abstract data types? Inserting an item into the stack when stack is not full is called …………. Operation and deletion of item form the stack, when stack is not empty is called ……….. Is a pile in which items are added at one end and removed from the other. Which data structure allows deleting data elements from and inserting at rear?

Which data structure is used in breadth first search of a graph to hold nodes? Identify the data structure which allows deletions at both ends of the list but insertion at only one end. To represent hierarchical relationship between elements, Which data structure is suitable?

A directed graph is ………………. In the …………….. In ……………, search start at the beginning of the list and check every element in the list. A graph is said to be ……………… if the vertices can be split into two sets V1 and V2 such there are no edges between two vertices of V1 or two vertices of V2. In a queue, the initial values of front pointer f rare pointer r should be ……..

The advantage of …………….. But disadvantage in that is they are sequential lists. A graph is a collection of nodes, called ………. And line segments called arcs or ……….. A …………… is an acyclic digraph, which has only one node with indegree 0, and other nodes have in-degree 1. Is a directed tree in which outdegree of each node is less than or equal to two. When new data are to be inserted into a data structure, but there is not available space; this situation is usually called ….

A data structure where elements can be added or removed at either end but not in the middle is called …. The way in which the data item or items are logically related defines ….. Which of the following are the operations applicable an primitive data structures? The use of pointers to refer elements of a data structure in which elements are logically adjacent is …. Pointers store the next data element of a list. The logical or mathematical model of a particular organization of data is called a ……….

The simplest type of data structure is ………………. A For relatively permanent collections of data. Each node in a linked list has two pairs of ………….. A …………………… does not keep track of address of every element in the list. A for relatively permanent collections of data. The disadvantage in using a circular linked list is ……………………. A It is possible to get into infinite loop.

A linear list in which each node has pointers to point to the predecessor and successors nodes is called as.. A ……………….. In a priority queue, insertion and deletion takes place at ……………….

The data structure which is one ended is ………………. A list which displays the relationship of adjacency between elements is said to be. I want to prepare for my entrance exam. Pls send me all of the complete notes on computer science and mcq also. Thanks in advance. Its urgent send PDF in my email…. Sir can u plz send me notes on all subjects in computer science and mcqs of them. Plz its urgent am preparing for exams. Sir i request u to send data structure and algorithms mcq questions.

Urgently i need bcoz of drdo exam are near. I shall be very thankfull please sir its a request. Your email address will not be published. Which of the following is not the part of ADT description? A push, pop B pop, push C insert, delete D delete, insert 9. Which of the following is non-liner data structure? Herder node is used as sentinel in ….. Which of the following data structure is non linear type? Which of the following data structure is linear type?

State True of False. Match the following. A a-iii, b-ii, c-i B a-i, b-ii, c-iii C a-iii, b-i, c-ii D a-i, b-iii, c-ii State True or False.

Which of the following is not the internal sort? In a circular queue the value of r will be.. Which of the following statement is true? There is an extra element at the head of the list called a ………. A vertices, edges B edges, vertices C vertices, paths D graph node, edges A ……….. In general, the binary search method needs no more than ……………. Which of the following is not the type of queue? State true or false. State true of false. Which of the following data structures are indexed structures?

Linear arrays B. Linked lists C. Queue D. Stack Which of the following data structure store the homogeneous data elements? Arrays B. Records C. Pointers D. Lists Underflow B. A data structure where elements can be added or removed at either end but not in the middle is called … A. Operations on a data structure may be ….. Arrays are best data structures A. Which of the following statement is false? Arrays are dense lists and static data structure. Data elements in linked list need not be stored in adjacent space in memory C.

Linked lists are collection of the nodes that contain information part and next pointer. Which of the following data structure is non-linear type? The logical or mathematical model of a particular organization of data is called a ……… A Data structure B Data arrangement C Data configuration D Data formation Linear arrays are also called ……………….

Arrays are best data structures ………… A For relatively permanent collections of data. B For the size of the structure and the data in the structure are constantly changing C For both of above situation D For none of the above When does top value of the stack changes? Arrays are best data structures A for relatively permanent collections of data B for the size of the structure and the data in the structure are constantly changing C for both of above situation D for none of above situation Which of the following data structure is not linear data structure?

B Last node points to first node. C Time consuming D Requires more memory space A circular queue B random of queue C priority D dequeue In a priority queue, insertion and deletion takes place at ……………… A front, rear end B only at rear end C only at front end D any position

## Data Structures - Interview Questions and Answers

Solved examples with detailed answer description, explanation are given and it would be easy to understand. View the solution for the problems with feel and good user interface; easily go through all questions and answers. You can easily answer the interview questions based on Data Structures by practicing the exercises given below. Recursion makes use of system stack for storing the return addresses of the function calls. Every recursive function has its equivalent iterative non-recursive function.

What is a Data Structure? A data structure is a way of organizing the data so that the data can be used efficiently. Different kinds of data structures are suited to different kinds of applications, and some are highly specialized to specific tasks. For example, B-trees are particularly well-suited for the implementation of databases, while compiler implementations usually use hash tables to look up identifiers. Source: Wiki Page.

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## 300+ TOP Data Structures and Algorithms Multiple Choice Questions and Answers

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- Стратмор практически выгнал Чатрукьяна за то, что тот скрупулезно выполняет свои обязанности.

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