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what are the disadvantages of fcfs scheduling algorithm as compared to shortest job first sjf schedulingdisadvantagesi waiting time can be huge if
differentiate between synchronous and asynchronous inputoutput with the help of an examplethe input-output operation is asynchronous inputoutput
draw a simple schematic for managing dynamic storage allocationa simple schematic for managing dynamic storage allocation is as followsblock size
discuss program testing and debugging in detailin program debugging and testing significant steps are as followsa for the program construction of
what are the fundamental steps in program developmentthe basic steps in program development are as followsa program coding design and documentationb
how non-relocatable programs are different from relocatable programsnon relocatable program it is one that cannot be made to execute in any type of
explain bottom up parsingbottom up parsing this parse attempts to increase syntax tree for an input string by a sequence of reduction if the input
what is parsing the target of parsing is to find out the syntactic validity of a source string a tree is built for use through subsequent phase of
what are the advantages and disadvantages of macro pre-processoradvantagesany of existing conventional assembler can be improved in this way to
pass i of the assembler must also generate the intermediate code for the processed statements justify your answercriteria for selection of a suitable
give difference between compiler and interpretercompiler it is a translator for machine independent hll as fortran and cobol etcinterpreter it
give difference between assembler and interpreterassembler it is the translator for an assembly language of computer an assembly language is a
give difference between assembler and compilerassembler it is the translator for an assembly language of computer an assembly language is a low-level
explain the evolution of system software with system programmingsystem-software is collection of system programs which perform a variety of functions
what is system-softwaresystem-software is collection of system programs which perform a variety of functions name are file editing io management
what is system programmingsystem programming is the activity of implementing and designing spssystem programs that are the standard component of the
what is swapping a process can be swapped out temporarily of memory to a backing store and after that brought back in memory for execution as
what are threadsa thread sometimes termed as a lightweight process lwp is a fundamental unit of cpu utilization this comprises a thread id a register
name and explain the popular techniques to identify free memory areas as a result of allocation and de-allocations in a heaptwo well-liked techniques
what is a heap the heap is an area of memory that is dynamically allocated as a stack this may grow and shrink throughout runtime not like a stack a
write an algorithm to outline the macro-expansion using macro-expansion counterthe flow of control throughout macro expansion can be implemented by
list the key notions concerning macro expansiontwo key notions relating to macro expansion is1 expansion time control flow- determines the order of
what is macro-expansionmacro calls lead to macro expansion throughout macro expansion the macro call statement is replaced through a sequence of
identify the different classes of grammar explain their characteristics and limitations as proposed through noam chomsky that chomsky hierarchy
explain elements of language grammeras proposed through noam chomsky a grammar g contains the following elementsa a finite set n of non terminal