Operating System

    OS Process Synchronization
    In the write ahead logging a _____________ is maintained.
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    OS Processes
    What is a long-term scheduler?
    A long-term scheduler selects processes which have to be brought into the ready queue. When processes enter the system, they are put in the job queue. Long-term scheduler selects processes from the job queue and puts them in the ready queue. It is also known as Job Scheduler.
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    OS The Linux System
    Optimal page – replacement algorithm is difficult to implement, because ____________
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    OS I/O Systems
    If one or more devices use a common set of wires to communicate with the computer system, the connection is called ______
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    OS Processes
    What is the objective of multiprogramming?
    The objective of multiprogramming is to increase CPU utilization. Generally, a single process cannot use CPU or I/O at all time, whenever CPU or I/O is available another process can use it. Multiprogramming offers this ability to OS by keeping multiple programs in a ready queue.
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    OS Distributed Communication
    In an interrupt driven input/output __________
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    OS File Systems and Their Implementation
    In linked allocation _____________
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    OS I/O Systems
    The ______ register is written by the host to send output.
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    OS File Systems and Their Implementation
    During compaction time, other normal system operations _______ be permitted.
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    OS File Systems and Their Implementation
    Distributed naming services/Distributed information systems have been devised to _____________
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