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problem1 a fixed satellite terminal has a 10-m parabolic dish with 60 efficiency and a system noise temperature of
problem1 plot and compare the path loss db for the free-space and plane-earth models at 800 mhz versus distance on a
problem1 early satellite communications systems often used large 20-m-diameter parabolic dishes with an efficiency of
q1 a differentiate between nfa and dfaq1 b state and explain closure properties of context free languageq1 c explain
assignmentthe software development company requests you add user error exception handling capabilities to the c
q1 differentiate between deadlock prevention and avoidance algorithmq2 discuss various techniques for structuring the
q1 explain paging segmentation and demand paging in
q1- what are the problems associated with critical region how to overcome the problem using semaphores and monitorsq2-
problemfor this assignment you are required to develop a menu driven console java program todemonstrate you can use
problema project team has estimated the costs associated with the development and maintenance of a new system one
problem1 what is the purpose of the state transition diagram2 what are the components of an std3 are stds useful for
problem1 does the erd show the reader any information about the functions being carried out by the system2 does the dfd
problem1 what is the purpose of an entity-relationship diagram2 what are the major components of an erd3 how many
problemnote that the process specification shown in the example in the chapter looks somewhat like program coding what
problem1 what are the three main objectives of a dataflow diagram2 what are the four main components of a dataflow
problem1 do you think graphical modeling tools are sufficient for representing the requirements of an information
problem1 how would you respond if the user told you he thought models were a waste of time and that you should begin
problem1 what should the systems analyst do if managements goals and priorities are in conflict with those of the user2
problem1 how much responsibility should the systems analyst take for gaining consensus among the users what if the
problem1 what options does the systems analyst have if the user doesnt understand ab-stract paper models2 how should
problem1 why are executive-level users typically not interested or concerned about the possible savings to be achieved
problem1 what moral or ethical responsibility does the systems analyst have to the supervisory user if the operational
problem1 give an example of a physical or implementation-oriented view of a system that an operational user might have
problem1 describe a scenario where the operational users could cause a new system to fail do you think your scenario is