Option b = "is stored in ROM to ensure to avoid any infection from viruses. "
Explanation:
In order to to understand the fundamentals of an Operating system in computer one needs to know what the bootstrap program is.
The BOOTSTRAP PROGRAM is first program that will run when the computer is switched on, thus the program( the BOOTSTRAP PROGRAM) will be the program to open the OPERATING SYSTEM.
The device in laptops and personal computers known as ROM is an acronym that stands for Read-Only Memory and it is a storage medium. Because of ROM inability to get Virus it is used in the storage of Bootstrap program.
He should delete the cookies because those are what track your browsing data. But I would remove the viruses and Trojans because those can be dangerous ;)<span />
