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what is a linka link refers to the connectivity among two devices it contains the type of cables and protocols used in order for single device to be
q what are the reasons for process suspensionreasons for process suspension 1 swapping2 timing3 interactive user request4 parent
characteristics of suspend process suspended process isnt immediately available for execution the process may or may not be waiting on an event for
processes and programs process is a dynamic entity which is a program in execution a process is a sequence of information executions process exists
q explain the concept of processa process is sequential program in execution a process states the basic unit of computation for the computer
essential properties of operating system1 batch jobs with similar needs are batched together and run through the computer as a group by an operator
q advantages and disadvantages of multiprogrammingadvantages1 high cpu utilization2 it appears that many programs are allotted cpu almost
q explain about time sharing systemstime sharing systems multi-programmed batched systems provide an environment where various system resources for
q benefits and drawbacks of batch systembenefits of batch system move much of the work of operator to computer increased performance as it was
q illustrate the operating system componentsmodern operating systems share the goal of supporting system components system components are1
q show the services which provided by operating systema resource allocation if there are more than one user or jobs running at the same instance
q explain about error detection methoderror detection error can occur in cpu in io devices or in memory hardware operating system constantly needs to
q data transfer between two processescommunication data transfer between two processes is essential for some time both processes are on the one
q how program execute in operating systemprogram execution operating system loads a program in memory and executes the program the program should be
q explain about operating system services an operating system offers services to programs and to users of those programs it provided by one
an operating system provides the environment within that programs are executed internally operating systems differ greatly in their makeup because
q illustrate the function of loadera loader is a routine which loads an object program and prepares it for execution there are many loading schemes
q why high level languages need compilerhigh level languages - illustrations are cobol fortran pli andalgol - are processed by interpreters
q what is the basic function of assembler input to an assembler is an assembly language program output is an object program and information which
q explain about input - output system managementio system management the module which keeps track of the status of devices is known as io traffic
q explain about functions of operating systemfunctions of operating systemoperating system performs 3 functions as follows1 convenience
q definition of operating systemdefinition of operating systembullan operating system is a program which controls execution of application programs
an operating system act as an intermediary between user of a computer and computer hardware the objective of an operating system is to provide an
a partly completed project cwk 4-students is available for downloading from studynet assignments you are required to amend this bluej project to
you are to write a program that determines the day of the week for new years day in the year 3000 to do this you must create your own date class