Keerthana
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What does BIOS stand for ?

a

Basic Internal Output System

b

Basic Intra Operating System

c

Basic Input Output System

d

Basic Internal Organ System

Answer : Option C
Explanation :

In IBM PC compatible computers, the Basic Input/Output System (BIOS), is the de facto standard defining a firmware interface. The name originated from the Basic Input/Output System used in the CP/M operating system in 1975.

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