A computer is an electronic device that we use to calculate and data. And we can also store data with the help of a hard disk on a computer. Basics Information on a Computer system.
Contents
introduction
Charles Babbage, an English mechanical engineer, and polymath originated the concept of a programmable computer. Considered the “father of the computer, he conceptualized and invented the first mechanical computer in the early 19th century. The use of computers continues to grow. Computers are being used in hospitals, factories, offices, homes, etc. So that people do not face any problem. The input we give to the computer. The computer calculates it and prints its output to us on the monitor even if it is an audio-video image or document.
Basics of computer system
Control Processing Unit (CPU)
The CPU is called the brain of a computer. The CPU is called the brain of a computer. Because the processing of data is only in the CPU. Everything we store on a computer is saved in a hard disk in the CPU. The CPU is called the brain of a computer. Because the processing of data is only in the CPU. Monitor, mouse, keyboard, speakers, etc. are added to the CPU with the help of ports. Whatever inputs we give to the computer, the CPU processes the data given by us and we see its output on the monitor.
Input -> Process -> Output
Monitor
The monitor is an output device. When we give input to the computer, the computer sees its output on the monitor. Like when we are writing a book, we are typing on the WordPad, then we are doing it on the keyboard and it appears on the monitor.
Keyboard
The keyboard is an input device. That we use to give input to a computer. On the keyboard, we are typing a program or something. Then with the help of the keyboard, we are giving input to the computer and its output is visible on the monitor.
Mouse
The mouse is an input device. We use the mouse to move the pointer. We use the mouse to move the pointer. The mouse has three buttons and a wheel to scroll. The buttons we use to left and right click and scroll wheel let us scroll the task view. And tend to do more or less the volume. This image of the mouse is of a digital mouse.
Speaker
The speaker is an output device. Which we use to listen to the voice on the computer. When watching a video on a computer, we can also hear the voice with the help of a speaker.
