Found 220 Questions for Analysis of Algorithms

What is the difference between Business Intelligence and Predictive Analytics?

Updated on 19-Nov-2021 07:10:22
Let us begin by learning about business intelligence.Business IntelligenceBusiness intelligence is an application-driven phase allowing organizations to analyze raw information from various sources, extracting vision that lead to higher effective business results. It is a set of tools and methods that analyze and transform raw information into actionable and coherent data for use in business analysis to support decision-making.Each business has strong transaction-oriented systems that save all information gathered from daily operations into repositories.It can stay competitive, businesses should rediscover and uses the data they influence, and this is where BI appears into play. Business intelligence can change vision from ... Read More

Difference Between Bubble Sort and Selection Sort

Updated on 23-Mar-2021 08:34:49
In this post, we will understand the difference between Bubble Sort and Selection SortBubble SortIt is a simple sorting algorithm.It iterates through the list, and compares adjacent pairs of elements to sort them.Based on the adjacent elements, swaps are made.It is efficient in comparison to selection sort.It is slower in comparison to selection sort.It uses item exchanging to swap elements.The elements are repeatedly swapped until all the elements are in the right order.Following is the Bubble Sort AlgorithmAlgorithmbegin BubbleSort(list)    for all elements of list       if list[i] > list[i+1]          swap(list[i], list[i+1]) end if ... Read More

Explain the Difference Between Linear and Non-linear Data Structure

Updated on 23-Mar-2021 07:11:07
In this post, we will understand the difference between linear data structure and non-linear data structure.Linear Data StructureThe elements of such a structure are arranged sequentially.Every element can be accessed by traversing through the linear structure.All the elements of a linear structure are at a single level, i.e there is no hierarchy.They are easy to implement and use.They utilize more memory, hence they are not very memory-friendly.The time complexity of linear data structure usually increases when the size of the structure increases.Examples include- list, array, stackThe below shows an example of a list in Python.my_list = [45, 42, 12, 34, ... Read More

Difference Between High-Level Language and Low-Level Language

Updated on 02-Mar-2021 06:47:50
Let us first learn about High-level and Low-level language −High-level languageIt can be easily interpreted as well as compiled in comparison to low-level language.It can be considered as a programmer-friendly language.It is easy to understand.It is easy to debug.It is simple in terms of maintenance.It requires a compiler/interpreter to be translated into machine code.It can be run on different platforms.It can be ported from one location to another.It is less memory efficient, i.e it consumes more memory in comparison to low-level languages.Examples of high level languages include C, C++, Java, Python.It is used widely in today's times.Low-level languageIt is also ... Read More

Difference Between Top-down and Bottom-up Parsing

Updated on 02-Mar-2021 05:20:41
In this post, we will understand the differences between top down and bottom-up parsing −Top-down parsing and bottom-up parsing are different techniques to parse a tree to reach the beginning of the tree. This can be done in two different methods, which have been discussed below.Top-down ParsingIt is a parsing technique that looks at the highest level of the parse tree initially, and then works its way down to the parse tree.It does this using the rules of grammar.It uses left most derivation.This parsing method tries to determine the left most derivations for an input string.Here, the parsing is done ... Read More

Difference Between Procedural and Non-procedural Language

Updated on 02-Mar-2021 05:20:24
In this post, we will understand the differences between procedural and non-procedural languages −Procedural languageThe program code is written in the form of a sequence of instructions.The user would specify what has to be done and how it can be done, i.e the step by step procedure of it.It is considered as a command-driven language.It works with the state of machine.Its semantics are tough in comparison to other paradigms.The size of the program would be large.These steps would be executed in a sequential method.It returns restricted data types and certain allowed values only.The overall efficiency is high.The instructions are written ... Read More

Difference Between Aggregation and Association

Updated on 02-Mar-2021 05:19:14
In this post, we will understand the differences between aggregation and association.AssociationIt can be understood as an organization of people that have a common purpose. It also indicates that they consist of a formal structure. It represents a binary relationship between the two objects that describe some kind of activity.It is a relationship between multiple objects.An example would be how consuming healthy food is related not just to a healthy weight, but to good skin, good hair, strength and being active.Association is a relationship between two classes where one class uses the other class.It is not flexible in natureThis indicates ... Read More

Difference Between Full Virtualization and Paravirtualization

Updated on 02-Mar-2021 05:17:13
In this post, we will understand the differences between full virtualization and paravirtualizationFull VirtualizationThis process was introduced by IBM in the year 1966. It is considered to be the first software solution for server virtualization. It uses binary translation and a direct approach method.In this, the guest OS is fully isolated using the virtual machine from the virtualization layer and hardware.Examples of full virtualization include Microsoft and Parallels systems.The virtual machine permits the execution of the instructions in addition to running the unmodified OS in a completely isolated method.It is considered to be less secure in comparison to paravirtualization.It uses ... Read More

Difference Between Flood-fill and Boundary-fill Algorithm

Updated on 02-Mar-2021 05:11:06
In this post, we will understand the differences between flood fill algorithm and boundary fill algorithm. They are area-filling algorithms, and they can be differentiated based on whether a random pixel has the region's original colour or not.Flood-fill algorithmIt is also known as seed fill algorithm.It calculates the area that is connected to a given node with respect to a multi-dimensional array.It works by filling up or recolouring a specific area that contains different colours in the inside part, and hence, the boundary of the image.It is represented by a picture that has a neighbourhood which has borders and has ... Read More

Difference Between Greedy Method and Dynamic Programming

Updated on 02-Mar-2021 05:04:41
In this post, we will understand the differences between the greedy algorithm and dynamic programming methods.Greedy algorithmIt is an algorithmic paradigm that builds up on a solution in parts, step by step. The next step is chosen such that it gives the most obvious and immediate benefit.Problems that involve choosing local optimal values will help in choosing the global optimal values/solution to the problem. Such ate the problems associated with greedy algorithm.There is no surety that a greedy algorithm would lead to an optimal solution.An optimal choice is made at every stage of the problem, i.e the local optimal solution.It ... Read More
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