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introduction to operating system ((monolithic (this system considered as…
introduction to operating system
1) DESCRIBE THE DEFINITION OF OPERATING SYSTEM
An os is a program that manages the computer hardware.also provide a basis for application program and acts as intermediary between computer user and computer hardware.
monolithic
this system considered as "the big mess" because this structure is no structure
layered
this approach breaks up the operating system into different layers
3) EXPLAIN 4 VARIOUS TYPE OF OS STRUCTURE
microkernel
component in microkernel communicate directly with one an other
networked and distributed
a network operating system (NOS) is a software program that controls other software and hardware that runs on a network
single processor system
multiprocesser system
4)DESCRIBE 3 VARIOUS ARCHITECTURE OF OS
clustered system
2)BASIC FUNCTION OF OPERATING SYSTEM
communication
conduct interruption
conduct the errors if occurred
-provides file management
i/o operations
-managing the various peripheral device
translate user command
make sure all the user tasks can be done properly
conduct input/output
-handles system resources
organize the storage
provides s user interface
-booting the computer