Operating system
Operating
system is a system software, which controls the function of computer
after establishing a relationship between its hardware and software. The
user cannot work on the computer without the knowledge of operating
system. The DOS developed by Microsoft Corporation is known MS- DOS.
Since it has been developed by Microsoft, therefore Ms (Microsoft) is
written before DOS........ Read More
Booting
'Boot' means to start. Turning the computer on is called booting. Booting is of two types:
□ Cold Booting
□ Warm Booting
Cold Booting
when
you switch on the CPU, then ROM (Read Only Memory) activities a program
BIOS (Basic Input Output Services), which is stored in the IC
(Integrated Circuit) of the motherboard of the computer. Then BIOS and
POST (Power On Self Test) check the RAM (Random Access Memory). After
that........Read More
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