Question
Distinguish between Hardware and Software.

Answer

 
Basis of Differentiation
Hardware
Software
1.
Definition
Hardware refers to tangible components and physical devices that are necessary for storing and executing (or running) the software. They serve as a delivery system for the set of instructions provided by a software.
Software refers to a collection of programs, documentation, codes, instructions, etc. That enables users to interact with computer systems. Software is typically a program that’s essential for computers to perform specific tasks. They are intangible in nature and cannot be physically seen as hardware components.
2.
Types
The different types of hardware comprise of input and storage devices, processing unit, control devices and output components.
Programming software, System software and Application software are the different types of software available for users.
3.
Functionality
Hardware performs as a delivery system for different types of software solutions. In comparison to software programs, hardware components are infrequently changed.
The main function of software is to enable the performance of specific tasks with the help of hardware units. Although software may not be obligatory for the basic level tasks performed by computers, they definitely enhance the overall functionality of operating systems. Software is said to be ‘soft’ in nature as it can be readily created, erased or modified.
4.
Examples
CD-ROM, display monitor, sound card, printer, video card, scanner, label maker, router, modem, etc.
Adobe Acrobat, QuickBooks, Google Chrome, Microsoft Excel, Microsoft Word, Apple Maps, etc.
5.
Nature
Hardware is tangible and physical in nature.
Software is non-tangible and logical in nature.
6.
Inter-dependency
Hardware components can only start their operation once the software has been loaded correctly.
Software has to be installed on a specific hardware to enable it to work properly and give its instructions.
7.
Failure
Hardware failure is said to be random. It is common to find hardware showcasing increasing failure at their last stages.
Software failures are systematic and do not depict any increasing failure rate or pattern.
8.
Wear and tear
Hardware depreciates in performance and wears out over time.
Software remains the way it is and does not wear out with the passage of time. However, it is common for bugs to appear in software with constant usage.
9.
Virus attacks
Hardware cannot be impacted by viral attacks directly.
Software programs and applications can be impacted by viral attacks with use.

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