Question

the computer takes sometimes after the monitor is switched on,it is called​

Answer 1

Answer:

The first thing a computer has to do when it is turned on is start up a special program called an operating system. ... The process of bringing up the operating system is called booting (originally this was bootstrapping and alluded to the process of pulling yourself up "by your bootstraps").

Answer 2

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In computing, booting is the process of starting a computer. It can be initiated by hardware such as a button press, or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.