Hardware and Software with Input and Output Devices
Hardware
Hardware refers to the physical components of a computer system that can be seen and touched. Hardware devices are mainly divided into Input devices and Output devices.
Input Devices:
Input devices are used to enter data and instructions into the computer. Common input devices include:
Keyboard
Mouse
Scanner
Microphone
Webcam
These devices help users give commands and data to the computer system.
Output Devices:
Output devices are used to display the results processed by the computer. Common output devices include:
Monitor
Printer
Speakers
Headphones
Projector
These devices show or play the final output in the form of text, images, sound, or video.
Software
Software refers to the programs and applications that tell the hardware what to do. Software cannot be touched, but it controls all computer operations.
Software works with both input and output devices. Input devices provide data to the software, the software processes the data, and output devices present the results to the user.
Examples of Software:
Operating Systems (Windows, Linux, macOS)
Application Software (MS Word, Excel, Browser)
Utility Software (Antivirus, File Manager)
Relationship Between Hardware, Software, Input, and Output
Hardware and software work together to perform tasks. Input devices send data to the computer, software processes that data, and output devices display the processed information. Without hardware, software cannot run, and without software, hardware cannot function properly.
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