When you press the power button on a computer, a small ... | Cyber Class 5

Cyber Class 5 Memory and Operating Systems

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

When you press the power button on a computer, a small program stored in the ROM checks all hardware components before loading the Operating System. What is this process called?
(A) Multitasking
(B) Defragmentation
(C) POST (Power-On Self-Test)
(D) Formatting

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