Student of group 961-21 Babadjanov Jamshid English lesson Self studies

6. The screen projector – It is a multi-functional device used to cast the videos, presentations, teaching, animations, documentaries, graphs to the big screen simultaneously by connecting with a computer, laptops, or even smartphones.

Since the output results are displayed on a large screen by a screen projector, they can be seen by a huge number of people at a single point in time.

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  Recommended:10 Output devices with pictures of Computers in our previous article.
  

From the above you know the Input and output devices separately.
Meaning and Examples of I/O devices (input and output devices)
Meaning: I/O devices or (both input and output devices) are those devices that have both the functionality at the same time. In Short, a device that inputs the data gives output results at the same time by itself.
Examples:
1. Virtual Reality – Virtual Reality is the combination of two words ‘Virtual’ and ‘Reality’. Where ‘virtual’ means digital (unreal) and reality means the real experience. This is a specific type of reality emulation designed to enjoy the 3d VR games to feel like a reality with incredible functions, graphics, and images that is opposite to the real world.


These devices recognize the movements of the human’s head (as an input) and synchronize them on screens (as an output result) arranged directly in front of their eyes, as a result of said actions. It is a case of the mixed device, i.e. I/O devices widely used in specialized simulations.
2. USB Memory Drives – The most recent evolution in portable units like pen-shape Pendrive used to transfer the storage capacity data like audio, video, and other data files from one device to another.

Due to their small shape and their extreme portability and versatility, just by plugging them into a USB port, they can extract and receives the information at the same time. It is an external storage device as well as an I/O device (both the feature of input and output devices).