Speed used to be measured by miles or kilometers per hour, at least by the common people. In contemporary existence, bauds or bytes per second takes their place in order to tell about the measurement of speed.
To be on the internet, a computer needs an IP address.
Every computer on the internet has an IP address. IP addr is exactly 4 bytes (4 1-byte numbers) Left part encodes “neighborhood” on internet.
Random Access Memory
RAM is a Temporary, working storage for bytes. When power goes out, RAM’s state is gone. Ram store both data, which is just the passive information, and code that defines the active plan followed by the computer.
Central Projessesing unit; the brain of the computer. When you hit the run botton on computer, the CPU run your code. A “2 gigahertz” CPU performs 2 billion operation per second.
According to Moore’s Law; due to the technoTransistors get 2x smaller about every 2 years. This means, can fit twice as many transistors per chip.