Data Structure MCQs SET-1

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In this page provide you Data Structure Multiple Choice Question With Answer Which is very useful of Many Exam Like semester , ISRO, DRDO, Banking , Railway etc.

Data Structure

A data structure is a specialized format for organizing, processing, retrieving and storing data. There are several basic and advanced types of data structures, all designed to arrange data to suit a specific purpose. Data structures make it easy for users to access and work with the data they need in appropriate ways.


Q.1 Which of the following data structue



Q.2 Which of the following is a static data structure

ANSWER= (A) Array


Q.3 Which of the following is a Dynamic data structure

ANSWER= (C) Linked list


Q.4 Units of information is called?

ANSWER= (D) Data


Q.5 Collection of various data items is called

ANSWER= (A) Record


Q.6 Which of the following is a linear data structure?

ANSWER= (C) Linked List


Q.7 Which of the following is a non-linear data structure?

ANSWER= (D) both a,b


Q.8 Which of the following is a Dividing and conquer algorithm ?

ANSWER= (C) Binary Tree


Q.9 All elements store in array in ?

ANSWER= (A) linear order


Q.10 Big omega Notation indicates the——–Required ?

ANSWER= (A) linear order


Q.11 Big omega Notation describes the ——of a algorithm time complexity ?

ANSWER= (B) Best case


Q.12 Theta notation describe the —— of an algorithm ?

ANSWER= (A) Average case


Q.13 Whose equation is this f(x)_>c{g(n)} ?

ANSWER= (B) Big-omega Ntation


Q.14 Whose equation is this f(x)<=c{g(n)} ?

ANSWER= (A) Big-oh Notation


Q.15 Whose equation is this C1 g(n)_< f(n)_< c2 g(n) ?

ANSWER= (C) Big-Theta Notation


Q.16 Non linear data structure accessed by the ?

ANSWER= (C) both a,b


Q.17 An Algorithm that call to itself ?

ANSWER= (B) Recursion


Q.18 Which of the following non-primitive data type ?

ANSWER= (B) Array


Q.19 Which of the following is a Primitive data type ?

ANSWER= (C) Float


Q.20 Which data structure is use for implementing recursion ?

ANSWER= (C) Stack

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