Computer fundamentals pdf book

What is the computer fundamentals PDF?

Functionalities of Computer

1. Step 1 − Accepts data as input
2. Step 2 − Saves the data/instructions in its memory and utilizes them as and when required
3. Step 3 − Execute the data and convert it into useful information
4. Step 4 − Provides the output
5. Step 5 − Have control over all the above four steps