Data Structures & Types

Which data structure follows LIFO System?

• Stack
• Queue
• Linked List
• All

Which data structure follows FIFO System?

• Stack
• Queue
• Array
• All of these

Which data structure is the collection of nodes ?

• Linked List
• Array
• Stack
• Queue

Which is not a linear data structure ?

• Stack
• Tree
• Linked List
• Queue

Which operation is problematic in an array ?

• Insertion & Deletion
• Updation
• Searching
• All of these

Array can be classified in how many types ?

• 1

• 2

• 3

• More than 4

A linked list have

• address
• value
• Both Address and value
• None

In single linked list ,the pointer of last node contains

• Null

• address of first node

• only data value

• only address

Which is a Linear data structure?

• Linked List
• Tree
• Graph
• All of these

People standing in queue at railway ticket counter is that

• Queue

• Stack

• Array

• Tree