The Ancient Chinese invented paper and money. Money was invented by the first king of China and paper was invented by a man in China by bamboo.
Example C Program to Catch a Signal. Most of the Linux users use the key combination Ctr+C to terminate processes in Linux. Have you ever thought of what goes behind this. Well, whenever ctrl+c is pressed, a signal SIGINT is sent to the process. The default action of this signal is to terminate the process. But this signal can also be handled.
All nerves have two main functions, these are: 1  Receive signals: Nerves receive signals because they are irritable, meaning that they can respond to a stimulus. 2  Once a stimulus is received by a nerve cell it converts it to a neural impulse which passes along the nerve. Receive signals: Nerves receive signals because they are irritable, meaning that they can respond to a stimulus. 2  Once a stimulus is received by a nerve cell it converts it to a neural impulse which passes along the nerve.