Quiz on Data Structures

What do you call a collection of items stored at contiguous memory locations?

• Linked List

• Linear List

• Array

• Data Structure

Which of the following are examples of Data Structures?

• Linear List

• Linked List

• Stacks

• Trees

• Pseudocodes

A _______________ is a linear data structure, in which elements are not stored at contiguous memory locations.

What does LIFO stand for?

• Last In First Out

• Least In Flow Out

• Last In Flow Out

• Last In First Object

Why do we need to organize data in a computer? Check all possible answers.

• You will easily direct someone to access a file for you.

• You will easily update back-ups or switch computers.

• You will always know where to find what you need.

• You will never waste time where to save anything.

What do you this data structure classification in which the elements are stored/accessed on a non-linear order such as trees and graphs.

• trees

• linear

• non-linear

• graphs

How do you call this special function that is used to map a given value with a particular key for faster access of elements?

• merge

• sorted array

• hash

• bubble

__________ are used to represent networks. The networks may include paths in a city or telephone network or circuit network.

In linked list, the elements are using _________ to linked the data item to the next address in memory location.

Queue is using the order called FIFO while stack follows the order of LIFO or ________.