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What are the disadvantages of FCFS scheduling algorithm as compared to shortest job first (SJF) scheduling?
Disadvantages:
(i) Waiting time can be huge if short requests wait behind the long ones.
(ii) This is not appropriate for time sharing systems where this is significant that each user should find the CPU for an equal amount of time interval.
(iii) An appropriate mix of jobs is required to achieve good results from FCFS scheduling.
Control Signals from Control Bus: A number of the control signals are provided to control unit by the control bus. These signals are issued from outside the CPU. Some of these si
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what is interference of light explain the nessicity of coharent source for obtaining sustain interference pattern
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What is page fault? Its types? Page fault refers to the situation of not having a page in the major memory when any process references it. There are two kinds of page fault :
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In the statement Write:/15(10) lfa1-lifnr. The values 15 and 11 can also be defined by variable. No, the value of 11 nad 15 is not described by variable.
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