In operating systems, what is the role of a 'Device Driver' layer?
A. To balance network load across connected servers.
B. To clean out dusting build-ups on internal motherboard components.
C. To compile source scripts into native application binaries.
D. To encapsulate hardware-specific mechanics and expose a uniform interface to the OS kernel.
Answer: Option D
Solution (By JKSSB Mock Tests)
Device drivers act as direct translation bridges that map generalized operating system resource calls to precise hardware commands.
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