Data Structure Quizzes & Trivia

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Gate Data Structure Online Test

Questions: 50 | Attempts: 734 | Last updated: Feb 19, 2013

Sample Question
In linked lists there are no NULL links in

Single linked list

Linear doubly linked list

Circular linked list

None of these

Insertion Sort Quiz

A quiz based on Insertion Sort

Questions: 5 | Attempts: 488 | Last updated: Feb 11, 2013

Sample Question
What are the correct intermediate steps of the following data set when it is being sorted with the Insertion sort? 15,20,10,18

15,20,10,18 -- 10,15,20,18 -- 10,15,18,20 -- 10,15,18,20

15,18,10,20 -- 10,18,15,20 -- 10,15,18,20 -- 10,15,18,20

15,10,20,18 -- 15,10,18,20 -- 10,15,18,20

10, 20,15,18 -- 10,15,20,18 -- 10,15,18,20

Data Structures

This quiz tests the knowledge and interpretations skills of students on stacks queues and arrays.

Questions: 20 | Attempts: 237 | Last updated: Jan 15, 2013

Sample Question
An Array is what kind of data structure

Linear

Non- Linear

Complex

All the above

None

Data Structures Algorithms Online Quiz

Questions: 41 | Attempts: 228 | Last updated: Dec 18, 2018

Sample Question
Linked lists are best suited

For relatively permanent collections of data

For the size of the structure and the data in the structure are constantly changing

For both of above situation

For none of above situation

Searching And Sorting Algorithms

Questions: 13 | Attempts: 201 | Last updated: Jul 30, 2011

Sample Question
Searching and sorting algorithms are best implemented with which data structure?

An array based list

A linked list

Both above

Database Quizzes

Software Engineering Quizzes

Oracle Quizzes

SQL Quizzes

Algorithm Quizzes

Data Structure Questions & Answers

Why are the elements of an array stored successively in memory cells?

The elements of an array are stored successively so that the computer can keep track the first element’s address. It is helpful to the user or administrator as they can easily search for the latest element they run or used. The previous element

What is a good practice for a developer to follow when writing a trigger?

If a data structure developer is writing a trigger then it is a good practice for them to use the Map data structure to hold query results by ID and use the Set data structure to ensure distinct records. A trigger is an SQL (structured Query Language

What is the order of the algorithm? Running time of an algorithm T(n), where n is input size is given by T(n) = 8 T(n/2) + qn, if n>1 T(n) = p, if, n=1 where p and q are constants.

The order of the algorithm is letter C. An algorithm is known to be a set that is composed of rules and other operations that will be followed by devices. The computer uses this often in order to serve certain problems easily. Even if this is done by

Which of the following statements about the linked list data structure is/are true?

Each element of a list is comprised of two items, which is the data and a reference to the next node. The final node provides the reference to null. The entrance point into a linked list is called the head of the list. A linked list is a dynamic data