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What are the five major activities of an operating system in regard to process management? The creation and deletion of both user and system processes The suspension and res
Define the Sleep (sec) Function Sleep function suspends execution of this process for sec number of seconds. While this function is used in our example for consistency, other f
what is cpu
Define a loader that is executed when a system is first turned on or restarted? Bootstrap loader is executed when a system is first turned on or restarted
bootstrap
advantages and disadvantages of monolithic and layered approach
what are operating system services
Q. What is the purpose of system calls? Answer: System calls permit user-level processes to request services of the operating system.
What are the various layers of a file system? The file system is composed of many dissimilar levels. Each level in the design uses the feature of the lower levels to make new f
Basic File System Uses the specific device driver. Deals with blocks of data that are exchanged with the physical device. Concerned with the placement of blocks on
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