In this article, we will discuss the overview of ethical hacking and will also discuss the ethical hacking process and then finally will focus on the advantages and disadvantages. Let's discuss it one by one. Overview :The term “ethical hacking” is defined as the method followed by ethical hackers, to hack into a system with prior permission to fin

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Advantages and Disadvantages of IoT

The Internet of Things (IoT) is a network of interconnected, embedded devices that can capture and transmit data without the need for human interaction over a wireless network. IoT applications in everyday life include smart wearables, smart health monitoring, traffic monitoring, IoT in agriculture with many sensors, smart devices, robots in hospit

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Advantages and Disadvantages of Auto-CAD

Prerequisite - Introduction to Auto-CAD software Advantages of Auto-CAD: In the last 25 years, AutoCAD has created many changes in field of building and manufacturing. Some of advantages of AutoCAD are as follows : Compatibility - Standardization is one of beneficial advantage of using AutoCAD. It is used as standard for Computer Aided Design, so t

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Advantages and Disadvantages of E-mail

Electronic Mail (e-mail) is one of most widely used services of Internet. This service allows an Internet user to send a message in formatted manner (mail) to other Internet user in any part of the world. Message in mail not only contain text, but it also contains images, audio and videos data. The person who is sending mail is called sender and pe

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Advantages and Disadvantages of Personal digital assistant

Personal Digital Assistant : Personal Digital Assistant(PDAs) are among the most recent contraptions that great many educated clients need to utilize and claim. These pocket-sized gadgets that join the highlights of a cell phone, organizer, coordinators program, camera, GPS and different functionalities for individual and business use. Features : T

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Advantages and Disadvantages of OOP

OOP stands for Object-Oriented Programming. As you can guess from it's name it breaks the program on the basis of the objects in it. It mainly works on Class, Object, Polymorphism, Abstraction, Encapsulation and Inheritance. Its aim is to bind together the data and functions to operate on them. Some of the well-known object-oriented languages are O

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Top 7 Advantages of Cloud Computing

Pre-requisites: Cloud Computing Cloud computing implies moving the organization depends on to shared servers outside the organization’s firewall. This saves people and organization from putting resources into the on-premises foundation, gives their data mobility, grants access to the latest technologies, provide security, and help them with gaining

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Rearrange array such that arr[i] >= arr[j] if i is even and arr[i]<=arr[j] if i is odd and j < i

Given an array of n elements. Our task is to write a program to rearrange the array such that elements at even positions are greater than all elements before it and elements at odd positions are less than all elements before it.Examples: Input : arr[] = {1, 2, 3, 4, 5, 6, 7} Output : 4 5 3 6 2 7 1 Input : arr[] = {1, 2, 1, 4, 5, 6, 8, 8} Output : 4

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Find speed of man from speed of stream and ratio of time with up and down streams

Program to find the speed of man in km/hr, given the speed of stream in km/hr. Assume that the man takes n times (where n > 1) as long to row upstream as to row downstream the river.Examples: Input : 5.5 4 Output : speed of man is 9.16667 km/hr Input : 4 3 Output : speed of man is 8 km/hr Approach Used :Let speed of the man in still water = x km

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Lex program to take input from file and remove multiple spaces, lines and tabs

FLEX (Fast Lexical Analyzer Generator) is a tool/computer program for generating lexical analyzers (scanners or lexers) written by Vern Paxson in C around 1987. Lex reads an input stream specifying the lexical analyzer and outputs source code implementing the lexer in the C programming language. The function yylex() is the main flex function which

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