First question IDE hard drive is stored in which location a, autoexex.bat; B, config.sys file; C, cmos;?

2 question. after installing an IDE drive, you may need to update the..... A. cmos, B. memory, C. Video Card. Which one is correct for both questions

First question IDE hard drive is stored in which location a, autoexex.bat; B, config.sys file; C, cmos;?
IDE drive data is stored in CMOS.





After installing a hard drive, one may need to update the CMOS.

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