Introduction to Data structure

Question 1

Which of the following is a linear data structure?

Accepted Answer

0

Question 2

A stack data structure follows the First In, First Out (FIFO) principle.

Accepted Answer

x

Question 3

What term describes a data structure that stores items as key-value pairs?

Accepted Answer

Hash table

Question 4

Which data structure uses nodes and pointers to create a sequence where each element points to the next?

Accepted Answer

0

Question 5

A binary tree is a data structure where each node can have at most two children.

Accepted Answer

o

Question 6

Name the data structure that allows elements to be added and removed only from one end.

Accepted Answer

Stack

Question 7

Which of these is NOT a feature of queues?

Accepted Answer

0

Question 8

Graphs can represent relationships between objects.

Accepted Answer

o

Question 9

What do you call the first element in an array?

Accepted Answer

Head

Question 10

Which data structure is most suitable for storing a collection of unique elements, where order does not matter?

Accepted Answer

0