SOLVED CS604 Quiz#2 Solution and discussion

  • Cyberian's Gold

    __________ is used in the detection and recovery mechanism to handle deadlocks. CS604
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  • Cyberian's Gold

    A program can not execute unless whole or necessary part of it resides in the main memory. CS604
    TRUE (Page 12)
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  • Cyberian's Gold

    External Fragmentation takes place in ______________ CS604

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  • Cyberian's Gold

    The condition where a set of blocked processes each holding a resource and waiting to acquire a resource held by another process in the set, is termed as ________. CS604

    The Deadlock Problem (Page 127)

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  • Cyberian's Gold

    Which of the following is correct definition for signal operation? CS604
    signal(S) {
    S++;
    }

    Page (108)

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  • Cyberian's Gold

    Cache is non-volatile memory. CS604

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  • Cyberian's Gold

    What do we name to an address that is generated by the CPU? CS604
    logical address (Page 152)
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    Logical- Versus Physical-Address Space
    An address generated by the CPU is commonly referred to as a logical address, where as
    an address seen by the memory unit–that is, the one loaded into the memory-address
    register of the memory–is commonly referred to as the physical address. In essence,
    logical data refers to an instruction or data in the process address space where as the
    physical address refers to a main memory location where instruction or data resides.

  • Cyberian's Gold

    The process of holding at least one resource and waiting to acquire additional resources that are currently being held by other processes is known as _________________. CS604
    ►Hold and wait (Page 128)

    Hold and wait: A process must be holding at least one resource and waiting to
    acquire additional resources that are currently being held by other processes.
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