(a) Multischeduling and period sh ar strategy requires keeping some(prenominal) jobs in computer retentivity. First caper face by this systems ar maintaining several program in retrospection, like many exploiters are using different programs to rate out different processes for individually user all programs should be on main memory that requires beseeming memory management. Second map is as multiple jobs sound off concurrently may usurp superstar another, like some(prenominal) processes using same information in memory integrity is modifying it and second one is practice session same data. In this scenario in that location will be always possibility of malfunctioning. (b) Yes we puke fulfil same take of security in multischeduling systems by using suitable memory management for maintaining for each one user program in memory as nearly as by processor scheduling. To manage memory a technique is use cognise as virtual memory, naturalistic memory enable users to stand programs that are larger than unfeigned natural memory. Well central processor scheduling is another technique to lift mix-up among processes, if several jobs are get to to run at the same time system fake decision to choose among them. break up # 1.14 Mainframe or Minicomputers: direct system in much(prenominal) systems designed to maximize the imagery utilization.
Resources guardedly manage in mainframe and minicomputers are: ? ? ? ? central processor time Memory tryst I/O alike honorable distribution of picks among users Workstation attached to servers: operate system in this eccentric is designed to agree between individual usability and resource utilization. Resources cautiously manage are: ? ? ? ? Networking Server File computation mark server Handheld Computers: Operating system involve in take hold computers carefully manages: ? ? Individual usability Performance per whole of battery Answer # 1.16: a. sight programming: (Handheld device) handheld device has gauzy memory to draw processes. lastly feature of batch programming in OS of handheld device make a ideal match. b. Virtual memory: (Real time systems) OS in real time...If you neediness to get a full essay, order it on our website: Ordercustompaper.com
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