📌 Definition of Computer
A computer is an electronic machine that accepts data,
processes it, and gives useful information as output.
In simple words, a computer helps us to work faster and
store information safely.
🧠 What does a Computer do?
- Accepts input (data)
- Processes the data
- Gives output (result)
- Stores information
🖥️ Examples of Computers
- Desktop computer
- Laptop
- Tablet
- Smartphone
- ATM machine
📚 Uses of Computer
Computers are used in many places such as:
- Education – online classes, exams
- Office work – documents, emails
- Banking – ATM, online transactions
- Hospital – patient records
- Entertainment – movies, games
✅ Advantages of Computer
- Fast working
- Stores large data
- Accurate results
- Saves time and effort
📝 Summary
A computer is a very useful electronic machine.
It helps humans in learning, working, and communication.
Today, life without a computer is very difficult.
🧪 Practice MCQs
Choose the correct answer.