Information Technology (IT) is the use of computers, software, networks, and digital systems to collect, process, store, protect, and share information.
In simple words:
Information Technology means using technology to work with information.
Main parts of Information Technology:
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Hardware – computers, servers, storage devices
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Software – operating systems, applications
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Networks – internet, LAN, WAN
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Data – digital information
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People – users and IT professionals
Uses of Information Technology:
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Education (online classes, e-learning)
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Business (billing, accounting, management systems)
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Healthcare (hospital management, digital reports)
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Communication (email, video calls)
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Banking and finance
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Government services (e-governance)
Example:
When you use a computer to save student records, send emails, or run a hospital management system—that is Information Technology.
If you want, I can also give:
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Short exam definition
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Difference between IT and ICT
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Real-life examples for students