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list the steps needed to perform page replacementthe steps required to perform page replacement are1 find out which page is to be removed from the
discuss two main approaches to reuse free memory area in a heaptwo major approaches to reuse free memory area in a heap arefirst-fit allocate the
discuss two main approaches to identify free memory area in a heaptwo popular systems to identify free memory areas as a result of allocation and
what are the properties which a data item should possess to implement a critical section the critical section problem solution should satisfy the
explain how a critical section avoids race conditionto prevent race condition concurrent processes should be synchronizeddata consistency needs that
what is race conditionrace condition the circumstances where several processes access - and manipulate shared data-concurrently the last value of the
a system contains 10 units of resource class ru the resource requirements of three user processes p1 p2 and p3 are as
explain deadlock in operating system deadlock all process in a set of processes is waiting for an event which only a process in the set can
explain the fork-joinfork-join it is primitives in a programming language of higher level for implementing interacting processes the syntax is as
explain real time operating systemreal time operating systema real-time operating system has suitably-defined fixed time constraints processing
explain the action of an interrupt processing routineaction of an interrupt processing routine is as follows1 save contents of registers of cpu this
what are the facilities of a debug monitorthe facilities of a debug monitor are given belowa setting breakpoints into the programb initiating a debug
explain overlay structured program a program having overlays is termed as overlay structured program here an overlay is a part of program that has
explain lexical substitution during macro expansion lexical substitution is used to produce an assembly statement from a model statement model
explain pure and impure interpretersin a pure interpreter the source program is retained into the source form all throughout its interpretation these
explain elimination of common sub expression during code optimizationan optimizing transformation is a regulation for rewriting a segment of a
i the inventory of records of bebop distributing reflected the following for october
what are the objectives of heat treatment processesthe heat treatment is generally adopted for the followingi to refine grain structureii for
below are items that affected the 2011 accounting records for darwin adaptions inc the annual accounting period ended december 31 2011 no adjusting
what are its applicationsi direct extrusion the billet is placed in a container and forced by the die through a piston ii
i test for the existence of regression the f-test carefully dene the null and alternative hypothesis and explain the result of any r output you
explain the process of extrusionin this process a round heated billet of metal placed in a container is forced out by a die in a press this process
what are the functions of oxide layer in high quality ic explain silicon has the unique ability to be oxidized into silica which makes a
advantages of cold workingi no heat is neededii better surface finish is getiii superior dimension controliv improved strength and
what is the basis of classification of hot and cold workingcold and hot workingchanging the shape of material by extrusion forging rolling and