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page fault frequency in an operating system is reduced when thewhen locality of reference is appropriate to the process so page fault frequency in an
the memory allocation scheme subject to ldquoexternalrdquo fragmentation issegmentation is the memory allocation scheme subject to ldquoexternalrdquo
to avoid race condition the maximum number of processes that may be simultaneously inside the critical section isthe maximum number of processes is
the total time to prepare a disk drive mechanism for a block of data to be read from is its ans latency plus seek time is the total time to prepare a
what is page stealingans taking page frames other working sets is called page
relocatable programsans relocatable programs can be loaded almost anywhere inside the
resolution of externally defined symbols is performed byans by linker resolution of externally defined symbols is
relocation bits used by relocating loader are specified byans relocation bits utilized by relocating loader are identified by assembler or
where virtual memory is used ans virtual memory is utilized in all main commercial operating
before proceeding with its execution each process must acquire all the resources it needs is called ans hold and wait is requires in each process
sstf stands for ans shortest-seek-time-first
a set of techniques that allow executing a program which is not entirely in memory is called ans virtual memory which allows executing a program that
jobs which are admitted to the system for processing is called ans long-term scheduling is admitted to the system for
the field that contains a segment index or an internal index is calledans target datum consists of a segment index or an internal
action implementing instructions meaning are a actually carried out byans by instruction execution the meaning of action implementing instruction is
an analysis which determines the syntactic structure of the source statement is calledans syntax analysis that determines the syntactic structure of
tii stands forans tii stands for table of incomplete
an assembly language is aans low level programming language is an assembly
which is not a valid page replacement policyans ru policy recurrently used is not a valid page replacement
which is not a layer of io management moduleans mcs that is management control system is not a layer of io management
a unix device driver isans a unix device driver is structured in two halves termed as top half and bottom
which is not a key piece of information stored in single page table entry assuming pure paging and virtual memoryans a reference for the disk block
the main reason to encrypt a file is to ans the main purpose to encrypt a file is to secure that for
a macro definition consists ofans a macro definition havea macro prototype statement one or various model statements and also macro pre-processor
the features are needed to implement top down parsing areans source string marker prediction making mechanism and also matching and backtracking