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Programs To Access System Resources
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i. Hardware layer – Hardware consists of all peripheral devices
(RAM/ HDD/ CPU etc.).
• Kernel – Core component of Operating System, for all basic input/output management it interacts directly with the hardware.
ii. Shell/GCC –An interface between the user & the kernel, hiding the complexity of the kernel’s functions from users. Takes command from user and executes kernel’s functions.
iii. Application Software – Utility programs giving user most of the functionality of an operating system.
iv. iv.
Users
– System users, who interacts directly with the system and application software’s.
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ABSRACT - [ Total Page(s): 1 ]Abstract coming soon ... Continue reading---
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ABSRACT - [ Total Page(s): 1 ]Abstract coming soon ... Continue reading---