A lack of knowledge creates fear.

  𝗠𝗶𝗰𝗿𝗼𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗼𝗿 1) A microprocessor controls all functions of the CPU, or central processing unit, of a computer or other digital device. 2)     use - It's often known simply as a processor, a central processing unit, or as a logic chip. Functions of Microprocessor Controlling all other parts of the machine and sending timing signals. Transferring data between memory and I/O devices. Fetching data and instructions from memory.. Decoding instruction. Performing arithmetical and logical operations. Executing programs stored in memory. Performing communication among the I/O devices etc . 3) 4) Transistors in a microprocessor can be less than one micrometer wide—one millionth of a meter. By comparison, a single hair can be over 100 microns wide. Microprocessors are made from silicon, quartz, metals, and other chemicals. From start to finish, it takes about 2 months to make a microprocessor.