Computers are fascinating tech objects that have been in existence for almost nine decades. As the world becomes more digitalized, computers evolve too with amazing features, upgrades, and functionalities. It is super amazing that this rectangular piece of technology which most times, can be fitted in your backpack or pockets can perform everything that ranges from playing videos, and audio, and running insane software.
What is A Computer?
A computer is a programmable electronic device that can process information. It is composed of hardware and software while operating on two levels: they receive data through an input medium, either live or through a digital storage unit, and send out an output.
How does A Computer Work?
A Computer works in these peculiar ways:
Input This entails all the data before processing which can be inputted by the mouse, keyboard, microphone, and other external devices.
Storage This is an essential part of the Computer because it involves data storage. The hard drive is used for long-term and bulky storage while the Random Access Memory (RAM) is used for temporary storage.
Processing This is another essential part that aids the processing of data into output. This major function is powered by the Central Processing Unit (CPU), which is responsible for carrying out instructions and input mathematical operations.
Output This is the ultimate result of data processing which can be video, audio, images, or typed words. Output can be received through external hardware devices like printers or projectors.